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13302132312 = 2337211311337
BaseRepresentation
bin11000110001101111…
…00110111001011000
31021100001022100002010
430120313212321120
5204220321213222
610035542505520
7650432154600
oct143067467130
937301270063
1013302132312
115706785987
1226b2a352a0
13133cb68211
14902935c00
1552cc3280c
hex318de6e58

13302132312 has 48 divisors (see below), whose sum is σ = 38684775960. Its totient is φ = 3800608896.

The previous prime is 13302132301. The next prime is 13302132331. The reversal of 13302132312 is 21323120331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5654493 + ... + 5656844.

Almost surely, 213302132312 is an apocalyptic number.

13302132312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13302132312 is an abundant number, since it is smaller than the sum of its proper divisors (25382643648).

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

13302132312 is a wasteful number, since it uses less digits than its factorization.

13302132312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11311360 (or 11311349 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13302132312 its reverse (21323120331), we get a palindrome (34625252643).

The spelling of 13302132312 in words is "thirteen billion, three hundred two million, one hundred thirty-two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 11311337 22622674 33934011 45245348 67868022 79179359 90490696 135736044 158358718 237538077 271472088 316717436 475076154 554255513 633434872 950152308 1108511026 1662766539 1900304616 2217022052 3325533078 4434044104 6651066156 13302132312