Base | Representation |
---|---|
bin | 100111001011010… |
… | …0101111011100011 |
3 | 10101121112211020220 |
4 | 1032112211323203 |
5 | 10143010423004 |
6 | 334235134123 |
7 | 44401310550 |
oct | 11626457343 |
9 | 3347484226 |
10 | 1314545379 |
11 | 615032444 |
12 | 3082a4343 |
13 | 17c45b704 |
14 | c6829a27 |
15 | 7a614dd9 |
hex | 4e5a5ee3 |
1314545379 has 64 divisors (see below), whose sum is σ = 2133734400. Its totient is φ = 704051712.
The previous prime is 1314545369. The next prime is 1314545399. The reversal of 1314545379 is 9735454131.
It is not a de Polignac number, because 1314545379 - 24 = 1314545363 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1314545379.
It is not an unprimeable number, because it can be changed into a prime (1314545329) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4486357 + ... + 4486649.
It is an arithmetic number, because the mean of its divisors is an integer number (33339600).
Almost surely, 21314545379 is an apocalyptic number.
1314545379 is a deficient number, since it is larger than the sum of its proper divisors (819189021).
1314545379 is a wasteful number, since it uses less digits than its factorization.
1314545379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 524.
The product of its digits is 226800, while the sum is 42.
The square root of 1314545379 is about 36256.6597882375. The cubic root of 1314545379 is about 1095.4482374980.
The spelling of 1314545379 in words is "one billion, three hundred fourteen million, five hundred forty-five thousand, three hundred seventy-nine".
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