Base | Representation |
---|---|
bin | 101000111111010… |
… | …0101010001011001 |
3 | 10112211222112100120 |
4 | 1101332211101121 |
5 | 10304043010324 |
6 | 344250423453 |
7 | 46040240115 |
oct | 12176452131 |
9 | 3484875316 |
10 | 1375360089 |
11 | 64639a434 |
12 | 324731b89 |
13 | 18bc3244c |
14 | d093a745 |
15 | 80b29179 |
hex | 51fa5459 |
1375360089 has 16 divisors (see below), whose sum is σ = 1856305152. Its totient is φ = 905724288.
The previous prime is 1375360079. The next prime is 1375360093. The reversal of 1375360089 is 9800635731.
It is not a de Polignac number, because 1375360089 - 211 = 1375358041 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1375360089.
It is not an unprimeable number, because it can be changed into a prime (1375360009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81027 + ... + 96519.
It is an arithmetic number, because the mean of its divisors is an integer number (116019072).
Almost surely, 21375360089 is an apocalyptic number.
It is an amenable number.
1375360089 is a deficient number, since it is larger than the sum of its proper divisors (480945063).
1375360089 is a wasteful number, since it uses less digits than its factorization.
1375360089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15856.
The product of its (nonzero) digits is 136080, while the sum is 42.
The square root of 1375360089 is about 37085.8475567163. The cubic root of 1375360089 is about 1112.0871072082.
The spelling of 1375360089 in words is "one billion, three hundred seventy-five million, three hundred sixty thousand, eighty-nine".
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