Search a number
-
+
106913123352 = 233271712478189
BaseRepresentation
bin110001110010010000…
…1001100110000011000
3101012221221220101200100
41203210201030300120
53222424224421402
6121040515135400
710503256361040
oct1434441146030
9335857811610
10106913123352
1141383741a92
1218878ba4560
13a10ab18289
145263244720
152bab0e271c
hex18e484cc18

106913123352 has 96 divisors (see below), whose sum is σ = 350387575200. Its totient is φ = 28749745152.

The previous prime is 106913123327. The next prime is 106913123357. The reversal of 106913123352 is 253321319601.

106913123352 is a `hidden beast` number, since 1 + 0 + 6 + 9 + 1 + 312 + 335 + 2 = 666.

106913123352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1069131233522 (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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (106913123357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6230527 + ... + 6247662.

It is an arithmetic number, because the mean of its divisors is an integer number (3649870575).

Almost surely, 2106913123352 is an apocalyptic number.

106913123352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106913123352 is an abundant number, since it is smaller than the sum of its proper divisors (243474451848).

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

106913123352 is a wasteful number, since it uses less digits than its factorization.

106913123352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12478225 (or 12478218 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The spelling of 106913123352 in words is "one hundred six billion, nine hundred thirteen million, one hundred twenty-three thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 17 18 21 24 28 34 36 42 51 56 63 68 72 84 102 119 126 136 153 168 204 238 252 306 357 408 476 504 612 714 952 1071 1224 1428 2142 2856 4284 8568 12478189 24956378 37434567 49912756 74869134 87347323 99825512 112303701 149738268 174694646 212129213 224607402 262041969 299476536 349389292 424258426 449214804 524083938 636387639 698778584 786125907 848516852 898429608 1048167876 1272775278 1484904491 1572251814 1697033704 1909162917 2096335752 2545550556 2969808982 3144503628 3818325834 4454713473 5091101112 5939617964 6289007256 7636651668 8909426946 11879235928 13364140419 15273303336 17818853892 26728280838 35637707784 53456561676 106913123352