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10471731213 = 317205328063
BaseRepresentation
bin10011100000010100…
…11111000000001101
31000000210102001200210
421300022133000031
5132421230344323
64451033313033
7520333150416
oct116012370015
930023361623
1010471731213
114494023719
122042b65779
13cab655578
14714a7a80d
154144e0293
hex27029f00d

10471731213 has 8 divisors (see below), whose sum is σ = 14783620608. Its totient is φ = 6570497984.

The previous prime is 10471731199. The next prime is 10471731223. The reversal of 10471731213 is 31213717401.

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 10471731213 - 25 = 10471731181 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10471731223) 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, 102663981 + ... + 102664082.

It is an arithmetic number, because the mean of its divisors is an integer number (1847952576).

Almost surely, 210471731213 is an apocalyptic number.

It is an amenable number.

10471731213 is a deficient number, since it is larger than the sum of its proper divisors (4311889395).

10471731213 is a wasteful number, since it uses less digits than its factorization.

10471731213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205328083.

The product of its (nonzero) digits is 3528, while the sum is 30.

The spelling of 10471731213 in words is "ten billion, four hundred seventy-one million, seven hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 3 17 51 205328063 615984189 3490577071 10471731213