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5157471401 = 231549144763
BaseRepresentation
bin1001100110110100…
…01100010010101001
3111022102200200201022
410303122030102221
541030303041101
62211434302225
7241543532525
oct46332142251
914272620638
105157471401
112207292665
12bbb287975
13642675434
1436cd72d85
15202baea1b
hex13368c4a9

5157471401 has 8 divisors (see below), whose sum is σ = 5385220800. Its totient is φ = 4930014672.

The previous prime is 5157471383. The next prime is 5157471409. The reversal of 5157471401 is 1041747515.

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

It is a de Polignac number, because none of the positive numbers 2k-5157471401 is a prime.

It is a super-2 number, since 2×51574714012 = 53199022504265805602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5157471409) 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, 36755 + ... + 108008.

It is an arithmetic number, because the mean of its divisors is an integer number (673152600).

Almost surely, 25157471401 is an apocalyptic number.

It is an amenable number.

5157471401 is a deficient number, since it is larger than the sum of its proper divisors (227749399).

5157471401 is a wasteful number, since it uses less digits than its factorization.

5157471401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146335.

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 5157471401 is about 71815.5373230612. The cubic root of 5157471401 is about 1727.7422072035.

The spelling of 5157471401 in words is "five billion, one hundred fifty-seven million, four hundred seventy-one thousand, four hundred one".

Divisors: 1 23 1549 35627 144763 3329549 224237887 5157471401