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105363306132 = 22375939753551
BaseRepresentation
bin110001000100000100…
…1000111011010010100
3101001221221122112010120
41202020021013122110
53211241001244012
6120223033151540
710420000216350
oct1421011073224
9331857575116
10105363306132
1140758926407
1218505b5b5b0
139c21a02b76
145157494460
152b1a00758c
hex1888247694

105363306132 has 96 divisors (see below), whose sum is σ = 286456074240. Its totient is φ = 29518473600.

The previous prime is 105363306131. The next prime is 105363306143. The reversal of 105363306132 is 231603363501.

It is a happy number.

It is a super-2 number, since 2×1053633061322 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105363306093 and 105363306102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105363306131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1940757 + ... + 1994307.

It is an arithmetic number, because the mean of its divisors is an integer number (2983917440).

Almost surely, 2105363306132 is an apocalyptic number.

105363306132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105363306132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143228037120).

105363306132 is an abundant number, since it is smaller than the sum of its proper divisors (181092768108).

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

105363306132 is a wasteful number, since it uses less digits than its factorization.

105363306132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54021 (or 54019 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 33.

Adding to 105363306132 its reverse (231603363501), we get a palindrome (336966669633).

The spelling of 105363306132 in words is "one hundred five billion, three hundred sixty-three million, three hundred six thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 59 84 118 177 236 354 397 413 708 794 826 1191 1239 1588 1652 2382 2478 2779 4764 4956 5558 8337 11116 16674 23423 33348 46846 53551 70269 93692 107102 140538 160653 163961 214204 281076 321306 327922 374857 491883 642612 655844 749714 983766 1124571 1499428 1967532 2249142 3159509 4498284 6319018 9478527 12638036 18957054 21259747 22116563 37914108 42519494 44233126 63779241 66349689 85038988 88466252 127558482 132699378 148818229 255116964 265398756 297636458 446454687 595272916 892909374 1254325073 1785818748 2508650146 3762975219 5017300292 7525950438 8780275511 15051900876 17560551022 26340826533 35121102044 52681653066 105363306132