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106120746144 = 25327173096427
BaseRepresentation
bin110001011010101001…
…0100001010010100000
3101010220201220110111100
41202311102201102200
53214313402334034
6120430131514400
710444525313310
oct1426522412240
9333821813440
10106120746144
1141007438296
1218697758a00
13a012903c1a
1451c9d01440
152b61774099
hex18b54a14a0

106120746144 has 144 divisors (see below), whose sum is σ = 365180332608. Its totient is φ = 28536662016.

The previous prime is 106120746139. The next prime is 106120746169. The reversal of 106120746144 is 441647021601.

It is a happy number.

106120746144 is a `hidden beast` number, since 10 + 6 + 1 + 20 + 7 + 4 + 614 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1061207461442 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 106120746099 and 106120746108.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1513942 + ... + 1582485.

It is an arithmetic number, because the mean of its divisors is an integer number (2535974532).

Almost surely, 2106120746144 is an apocalyptic number.

106120746144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

106120746144 is an abundant number, since it is smaller than the sum of its proper divisors (259059586464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106120746144 is a wasteful number, since it uses less digits than its factorization.

106120746144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096467 (or 3096456 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 106120746144 its reverse (441647021601), we get a palindrome (547767767745).

The spelling of 106120746144 in words is "one hundred six billion, one hundred twenty million, seven hundred forty-six thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 68 72 84 96 102 112 119 126 136 144 153 168 204 224 238 252 272 288 306 336 357 408 476 504 544 612 672 714 816 952 1008 1071 1224 1428 1632 1904 2016 2142 2448 2856 3808 4284 4896 5712 8568 11424 17136 34272 3096427 6192854 9289281 12385708 18578562 21674989 24771416 27867843 37157124 43349978 49542832 52639259 55735686 65024967 74314248 86699956 99085664 105278518 111471372 130049934 148628496 157917777 173399912 195074901 210557036 222942744 260099868 297256992 315835554 346799824 368474813 390149802 421114072 445885488 473753331 520199736 631671108 693599648 736949626 780299604 842228144 891770976 947506662 1040399472 1105424439 1263342216 1473899252 1560599208 1684456288 1895013324 2080798944 2210848878 2526684432 2947798504 3121198416 3316273317 3790026648 4421697756 5053368864 5895597008 6242396832 6632546634 7580053296 8843395512 11791194016 13265093268 15160106592 17686791024 26530186536 35373582048 53060373072 106120746144