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10157471211 = 35957386843
BaseRepresentation
bin10010111010110111…
…01011010111101011
3222012220002000000110
421131123223113223
5131300303034321
64355525505403
7506466036456
oct113533532753
928186060013
1010157471211
11434269a508
121b75872263
13c5b503bc4
146c503449d
153e6b16176
hex25d6eb5eb

10157471211 has 8 divisors (see below), whose sum is σ = 13772842560. Its totient is φ = 6656873672.

The previous prime is 10157471161. The next prime is 10157471239. The reversal of 10157471211 is 11217475101.

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 10157471211 - 225 = 10123916779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10157471711) 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, 28693245 + ... + 28693598.

It is an arithmetic number, because the mean of its divisors is an integer number (1721605320).

Almost surely, 210157471211 is an apocalyptic number.

10157471211 is a deficient number, since it is larger than the sum of its proper divisors (3615371349).

10157471211 is an equidigital number, since it uses as much as digits as its factorization.

10157471211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57386905.

The product of its (nonzero) digits is 1960, while the sum is 30.

The spelling of 10157471211 in words is "ten billion, one hundred fifty-seven million, four hundred seventy-one thousand, two hundred eleven".

Divisors: 1 3 59 177 57386843 172160529 3385823737 10157471211