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3151130801 = 71323267977
BaseRepresentation
bin1011101111010010…
…0111000010110001
322010121102000211012
42323310213002301
522423142141201
61240403400305
7141042112160
oct27364470261
98117360735
103151130801
111377805235
1273b383095
133b2abb050
1421c7073d7
151369985bb
hexbbd270b1

3151130801 has 48 divisors (see below), whose sum is σ = 4118991744. Its totient is φ = 2346803712.

The previous prime is 3151130783. The next prime is 3151130803. The reversal of 3151130801 is 1080311513.

It is not a de Polignac number, because 3151130801 - 222 = 3146936497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (3151130803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3224825 + ... + 3225801.

It is an arithmetic number, because the mean of its divisors is an integer number (85812328).

Almost surely, 23151130801 is an apocalyptic number.

It is an amenable number.

3151130801 is a deficient number, since it is larger than the sum of its proper divisors (967860943).

3151130801 is a wasteful number, since it uses less digits than its factorization.

3151130801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 3151130801 is about 56134.9338736584. The cubic root of 3151130801 is about 1466.0725993241.

The spelling of 3151130801 in words is "three billion, one hundred fifty-one million, one hundred thirty thousand, eight hundred one".

Divisors: 1 7 13 23 67 91 161 299 469 529 871 977 1541 2093 3703 6097 6839 6877 10787 12701 20033 22471 35443 48139 65459 88907 140231 157297 248101 292123 458213 460759 516833 850967 1505557 2044861 3225313 3617831 5956769 6718829 10538899 19572241 34627811 47031803 137005687 242394677 450161543 3151130801