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1013133210232 = 231113885605953
BaseRepresentation
bin11101011111000110111…
…00011111001001111000
310120212001222212122000211
432233203130133021320
5113044344100211412
62053232120440504
7133124246124463
oct16574334371170
93525058778024
101013133210232
11360738315150
12144428319134
13746cc13b260
143707076a2da
151b54972cca7
hexebe371f278

1013133210232 has 32 divisors (see below), whose sum is σ = 2231727004080. Its totient is φ = 425090856960.

The previous prime is 1013133210227. The next prime is 1013133210239. The reversal of 1013133210232 is 2320123313101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013133210239) 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, 442801833 + ... + 442804120.

Almost surely, 21013133210232 is an apocalyptic number.

It is an amenable number.

1013133210232 is an abundant number, since it is smaller than the sum of its proper divisors (1218593793848).

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

1013133210232 is a wasteful number, since it uses less digits than its factorization.

1013133210232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885605983 (or 885605979 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1013133210232 its reverse (2320123313101), we get a palindrome (3333256523333).

The spelling of 1013133210232 in words is "one trillion, thirteen billion, one hundred thirty-three million, two hundred ten thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 286 572 1144 885605953 1771211906 3542423812 7084847624 9741665483 11512877389 19483330966 23025754778 38966661932 46051509556 77933323864 92103019112 126641651279 253283302558 506566605116 1013133210232