Base | Representation |
---|---|
bin | 100111001100010… |
… | …0111010000111111 |
3 | 10101122112201221111 |
4 | 1032120213100333 |
5 | 10143124401020 |
6 | 334254342451 |
7 | 44405645203 |
oct | 11630472077 |
9 | 3348481844 |
10 | 1315075135 |
11 | 615364460 |
12 | 3084baa27 |
13 | 17c5b588a |
14 | c6926b03 |
15 | 7a6bbd5a |
hex | 4e62743f |
1315075135 has 16 divisors (see below), whose sum is σ = 1745805312. Its totient is φ = 942944800.
The previous prime is 1315075121. The next prime is 1315075147. The reversal of 1315075135 is 5315705131.
It is not a de Polignac number, because 1315075135 - 29 = 1315074623 is a prime.
It is a super-2 number, since 2×13150751352 = 3458845221390536450, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1315075097 and 1315075106.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 164479 + ... + 172288.
It is an arithmetic number, because the mean of its divisors is an integer number (109112832).
Almost surely, 21315075135 is an apocalyptic number.
1315075135 is a deficient number, since it is larger than the sum of its proper divisors (430730177).
1315075135 is a wasteful number, since it uses less digits than its factorization.
1315075135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336854.
The product of its (nonzero) digits is 7875, while the sum is 31.
The square root of 1315075135 is about 36263.9646894820. The cubic root of 1315075135 is about 1095.5953713405.
The spelling of 1315075135 in words is "one billion, three hundred fifteen million, seventy-five thousand, one hundred thirty-five".
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