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103031021302332 = 22319403442504687
BaseRepresentation
bin10111011011010011000111…
…011011001111001000111100
3111111210200002000122020112020
4113123103013123033020330
5102001030012423133312
61003043444152240140
730462513520131114
oct2733230733171074
9444720060566466
10103031021302332
112a91323556a4a2
12b6801286a0050
134564a257c6236
141b62a29a48044
15bda11762a78c
hex5db4c76cf23c

103031021302332 has 24 divisors (see below), whose sum is σ = 240418107046656. Its totient is φ = 34341903671088.

The previous prime is 103031021302303. The next prime is 103031021302337. The reversal of 103031021302332 is 233203120130301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031021302337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221019508 + ... + 221485179.

It is an arithmetic number, because the mean of its divisors is an integer number (10017421126944).

Almost surely, 2103031021302332 is an apocalyptic number.

103031021302332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103031021302332 is an abundant number, since it is smaller than the sum of its proper divisors (137387085744324).

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

103031021302332 is a wasteful number, since it uses less digits than its factorization.

103031021302332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442524097 (or 442524095 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 103031021302332 its reverse (233203120130301), we get a palindrome (336234141432633).

The spelling of 103031021302332 in words is "one hundred three trillion, thirty-one billion, twenty-one million, three hundred two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 19403 38806 58209 77612 116418 232836 442504687 885009374 1327514061 1770018748 2655028122 5310056244 8585918441861 17171836883722 25757755325583 34343673767444 51515510651166 103031021302332