Base | Representation |
---|---|
bin | 100111001110010… |
… | …0000000001001001 |
3 | 10101201110111121011 |
4 | 1032130200001021 |
5 | 10143410002100 |
6 | 334332243521 |
7 | 44420420551 |
oct | 11634400111 |
9 | 3351414534 |
10 | 1316094025 |
11 | 61599aa14 |
12 | 3089105a1 |
13 | 17c88157c |
14 | c6b10161 |
15 | 7a81dbba |
hex | 4e720049 |
1316094025 has 6 divisors (see below), whose sum is σ = 1631956622. Its totient is φ = 1052875200.
The previous prime is 1316094023. The next prime is 1316094079. The reversal of 1316094025 is 5204906131.
It can be written as a sum of positive squares in 3 ways, for example, as 13461561 + 1302632464 = 3669^2 + 36092^2 .
It is not a de Polignac number, because 1316094025 - 21 = 1316094023 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1316094023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26321856 + ... + 26321905.
Almost surely, 21316094025 is an apocalyptic number.
It is an amenable number.
1316094025 is a deficient number, since it is larger than the sum of its proper divisors (315862597).
1316094025 is an equidigital number, since it uses as much as digits as its factorization.
1316094025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52643771 (or 52643766 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 1316094025 is about 36278.0102127997. The cubic root of 1316094025 is about 1095.8782456722.
The spelling of 1316094025 in words is "one billion, three hundred sixteen million, ninety-four thousand, twenty-five".
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