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3250755813 = 31796053549
BaseRepresentation
bin1100000111000010…
…1001100011100101
322101112212111122110
43001300221203211
523124143141223
61254322551233
7143361653124
oct30160514345
98345774573
103250755813
111418a6aa58
12768808519
133ca62cc66
1422ba3babb
151405c6d93
hexc1c298e5

3250755813 has 8 divisors (see below), whose sum is σ = 4358556000. Its totient is φ = 2155063088.

The previous prime is 3250755811. The next prime is 3250755817. The reversal of 3250755813 is 3185570523.

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 3250755813 - 21 = 3250755811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250755811) 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, 3026238 + ... + 3027311.

It is an arithmetic number, because the mean of its divisors is an integer number (544819500).

Almost surely, 23250755813 is an apocalyptic number.

It is an amenable number.

3250755813 is a deficient number, since it is larger than the sum of its proper divisors (1107800187).

3250755813 is a wasteful number, since it uses less digits than its factorization.

3250755813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6053731.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 3250755813 is about 57015.3997881274. The cubic root of 3250755813 is about 1481.3628505878.

The spelling of 3250755813 in words is "three billion, two hundred fifty million, seven hundred fifty-five thousand, eight hundred thirteen".

Divisors: 1 3 179 537 6053549 18160647 1083585271 3250755813