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103332021012 = 223211260939447
BaseRepresentation
bin110000000111100010…
…0011000001100010100
3100212201101102112210100
41200033010120030110
53143110444133022
6115245311454100
710315443454323
oct1401704301424
9325641375710
10103332021012
113a906260880
1218039827330
139989c238cc
1450037b40ba
152a4ba151ac
hex180f118314

103332021012 has 36 divisors (see below), whose sum is σ = 284945877216. Its totient is φ = 31312733520.

The previous prime is 103332020959. The next prime is 103332021019. The reversal of 103332021012 is 210120233301.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103332021019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130469328 + ... + 130470119.

It is an arithmetic number, because the mean of its divisors is an integer number (7915163256).

Almost surely, 2103332021012 is an apocalyptic number.

103332021012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103332021012 is an abundant number, since it is smaller than the sum of its proper divisors (181613856204).

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

103332021012 is a wasteful number, since it uses less digits than its factorization.

103332021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260939468 (or 260939463 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103332021012 its reverse (210120233301), we get a palindrome (313452254313).

The spelling of 103332021012 in words is "one hundred three billion, three hundred thirty-two million, twenty-one thousand, twelve".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 260939447 521878894 782818341 1043757788 1565636682 2348455023 2870333917 3131273364 4696910046 5740667834 8611001751 9393820092 11481335668 17222003502 25833005253 34444007004 51666010506 103332021012