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13051315041 = 3101281153287
BaseRepresentation
bin11000010011110101…
…10100001101100001
31020200120100111110120
430021322310031201
5203212114040131
65555022550453
7641265230112
oct141172641541
936616314416
1013051315041
115598144186
122642a38429
1312ccbca82b
148bb4c6209
15515bdb496
hex309eb4361

13051315041 has 16 divisors (see below), whose sum is σ = 17636704128. Its totient is φ = 8584016000.

The previous prime is 13051315027. The next prime is 13051315103. The reversal of 13051315041 is 14051315031.

It is a cyclic number.

It is not a de Polignac number, because 13051315041 - 223 = 13042926433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13051315141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8500 + ... + 161786.

It is an arithmetic number, because the mean of its divisors is an integer number (1102294008).

Almost surely, 213051315041 is an apocalyptic number.

It is an amenable number.

13051315041 is a deficient number, since it is larger than the sum of its proper divisors (4585389087).

13051315041 is a wasteful number, since it uses less digits than its factorization.

13051315041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153672.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 13051315041 in words is "thirteen billion, fifty-one million, three hundred fifteen thousand, forty-one".

Divisors: 1 3 101 281 303 843 28381 85143 153287 459861 15481987 43073647 46445961 129220941 4350438347 13051315041