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103131013210332 = 22397181489505673
BaseRepresentation
bin10111011100110000001111…
…011010000110000011011100
3111112011020011122001110122020
4113130300033122012003130
5102004144303340212312
61003201422230020140
730502653435254562
oct2734601732060334
9445136148043566
10103131013210332
112a951687378998
12b6975937a7650
13457129c7316c3
141b677d399da32
15bdca1acb778c
hex5dcc0f6860dc

103131013210332 has 48 divisors (see below), whose sum is σ = 244463049640992. Its totient is φ = 33834632048640.

The previous prime is 103131013210321. The next prime is 103131013210339. The reversal of 103131013210332 is 233012310131301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131013210339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244542153 + ... + 244963520.

It is an arithmetic number, because the mean of its divisors is an integer number (5092980200854).

Almost surely, 2103131013210332 is an apocalyptic number.

103131013210332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103131013210332 is an abundant number, since it is smaller than the sum of its proper divisors (141332036430660).

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

103131013210332 is a wasteful number, since it uses less digits than its factorization.

103131013210332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489505958 (or 489505956 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 103131013210332 its reverse (233012310131301), we get a palindrome (336143323341633).

The spelling of 103131013210332 in words is "one hundred three trillion, one hundred thirty-one billion, thirteen million, two hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 97 181 194 291 362 388 543 582 724 1086 1164 2172 17557 35114 52671 70228 105342 210684 489505673 979011346 1468517019 1958022692 2937034038 5874068076 47482050281 88600526813 94964100562 142446150843 177201053626 189928201124 265801580439 284892301686 354402107252 531603160878 569784603372 1063206321756 8594251100861 17188502201722 25782753302583 34377004403444 51565506605166 103131013210332