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13201500313 = 283250318637
BaseRepresentation
bin11000100101101111…
…01110100010011001
31021002000221200221001
430102313232202121
5204014041002223
610021545545001
7645100621051
oct142267564231
937060850831
1013201500313
1156649a2641
1226851a5161
131325062b61
148d341c561
15523ea59ad
hex312dee899

13201500313 has 8 divisors (see below), whose sum is σ = 13254152768. Its totient is φ = 13148890704.

The previous prime is 13201500311. The next prime is 13201500341. The reversal of 13201500313 is 31300510231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13201500313 - 21 = 13201500311 is a prime.

It is a super-2 number, since 2×132015003132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201500311) 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, 699031 + ... + 717667.

It is an arithmetic number, because the mean of its divisors is an integer number (1656769096).

Almost surely, 213201500313 is an apocalyptic number.

It is an amenable number.

13201500313 is a deficient number, since it is larger than the sum of its proper divisors (52652455).

13201500313 is a wasteful number, since it uses less digits than its factorization.

13201500313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21423.

The product of its (nonzero) digits is 270, while the sum is 19.

The spelling of 13201500313 in words is "thirteen billion, two hundred one million, five hundred thousand, three hundred thirteen".

Divisors: 1 283 2503 18637 708349 5274271 46648411 13201500313