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13048757552 = 24815547347
BaseRepresentation
bin11000010011100010…
…00011110100110000
31020200101112120020202
430021301003310300
5203210440220202
65554452054332
7641234415635
oct141161036460
936611476222
1013048757552
115596757756
1226420043a8
1312cc51371c
148bb01c18c
15515883802
hex309c43d30

13048757552 has 10 divisors (see below), whose sum is σ = 25281967788. Its totient is φ = 6524378768.

The previous prime is 13048757497. The next prime is 13048757653. The reversal of 13048757552 is 25575784031.

It is a junction number, because it is equal to n+sod(n) for n = 13048757497 and 13048757506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407773658 + ... + 407773689.

Almost surely, 213048757552 is an apocalyptic number.

It is an amenable number.

13048757552 is a deficient number, since it is larger than the sum of its proper divisors (12233210236).

13048757552 is an equidigital number, since it uses as much as digits as its factorization.

13048757552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815547355 (or 815547349 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 47.

The spelling of 13048757552 in words is "thirteen billion, forty-eight million, seven hundred fifty-seven thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 815547347 1631094694 3262189388 6524378776 13048757552