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13124101332 = 2232415238677
BaseRepresentation
bin11000011100100000…
…11110010011010100
31020212122022102111010
430032100132103110
5203334232220312
610010143012220
7643141010046
oct141620362324
936778272433
1013124101332
115625238641
12266329a070
131312003644
148c7031a96
1551c2b793c
hex30e41e4d4

13124101332 has 48 divisors (see below), whose sum is σ = 30812315072. Its totient is φ = 4347717120.

The previous prime is 13124101327. The next prime is 13124101411. The reversal of 13124101332 is 23310142131.

It is a junction number, because it is equal to n+sod(n) for n = 13124101299 and 13124101308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1508178 + ... + 1516854.

Almost surely, 213124101332 is an apocalyptic number.

13124101332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13124101332 is an abundant number, since it is smaller than the sum of its proper divisors (17688213740).

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

13124101332 is a wasteful number, since it uses less digits than its factorization.

13124101332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9448 (or 9446 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13124101332 its reverse (23310142131), we get a palindrome (36434243463).

The spelling of 13124101332 in words is "thirteen billion, one hundred twenty-four million, one hundred one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 241 482 523 723 964 1046 1446 1569 2092 2892 3138 6276 8677 17354 26031 34708 52062 104124 126043 252086 378129 504172 756258 1512516 2091157 4182314 4538071 6273471 8364628 9076142 12546942 13614213 18152284 25093884 27228426 54456852 1093675111 2187350222 3281025333 4374700444 6562050666 13124101332