Base | Representation |
---|---|
bin | 10100000110000110010… |
… | …100010001011100001011 |
3 | 11220000102221101222221200 |
4 | 110012012110101130023 |
5 | 140111130104311100 |
6 | 2534221045035243 |
7 | 201524634004653 |
oct | 24060624213413 |
9 | 4800387358850 |
10 | 1380937963275 |
11 | 49271a52aa32 |
12 | 1a37753b5b23 |
13 | a02b66583c0 |
14 | 4aba2b23363 |
15 | 25dc491de00 |
hex | 1418651170b |
1380937963275 has 144 divisors (see below), whose sum is σ = 2696449916160. Its totient is φ = 671532768000.
The previous prime is 1380937963261. The next prime is 1380937963289. The reversal of 1380937963275 is 5723697390831.
1380937963275 is a `hidden beast` number, since 1 + 380 + 93 + 79 + 6 + 32 + 75 = 666.
It is an interprime number because it is at equal distance from previous prime (1380937963261) and next prime (1380937963289).
It is not a de Polignac number, because 1380937963275 - 25 = 1380937963243 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 79051092 + ... + 79068558.
It is an arithmetic number, because the mean of its divisors is an integer number (18725346640).
Almost surely, 21380937963275 is an apocalyptic number.
1380937963275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1380937963275 is a deficient number, since it is larger than the sum of its proper divisors (1315511952885).
1380937963275 is a wasteful number, since it uses less digits than its factorization.
1380937963275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17826 (or 17818 counting only the distinct ones).
The product of its (nonzero) digits is 51438240, while the sum is 63.
The spelling of 1380937963275 in words is "one trillion, three hundred eighty billion, nine hundred thirty-seven million, nine hundred sixty-three thousand, two hundred seventy-five".
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