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13100331332 = 22111392141977
BaseRepresentation
bin11000011001101011…
…10011000101000100
31020210222120210011202
430030311303011010
5203312141100312
610003533322032
7642431656544
oct141465630504
936728523152
1013100331332
115612882910
122657336318
13130a10025a
148c3c05324
1551a16e9c2
hex30cd73144

13100331332 has 24 divisors (see below), whose sum is σ = 25189661280. Its totient is φ = 5911853760.

The previous prime is 13100331313. The next prime is 13100331347. The reversal of 13100331332 is 23313300131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064873 + ... + 1077104.

It is an arithmetic number, because the mean of its divisors is an integer number (1049569220).

Almost surely, 213100331332 is an apocalyptic number.

It is an amenable number.

13100331332 is a deficient number, since it is larger than the sum of its proper divisors (12089329948).

13100331332 is a wasteful number, since it uses less digits than its factorization.

13100331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142131 (or 2142129 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13100331332 its reverse (23313300131), we get a palindrome (36413631463).

The spelling of 13100331332 in words is "thirteen billion, one hundred million, three hundred thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 11 22 44 139 278 556 1529 3058 6116 2141977 4283954 8567908 23561747 47123494 94246988 297734803 595469606 1190939212 3275082833 6550165666 13100331332