Base | Representation |
---|---|
bin | 111011101000000101001… |
… | …1100010101110001010010 |
3 | 1002000102122202002222100000 |
4 | 1313100022130111301102 |
5 | 2033231301014132010 |
6 | 25232415111510430 |
7 | 1504032031330542 |
oct | 167201234256122 |
9 | 32012582088300 |
10 | 8194972802130 |
11 | 267a517560254 |
12 | b042a7988416 |
13 | 475a2355102a |
14 | 2048d2c1d322 |
15 | e3283dae7c0 |
hex | 7740a715c52 |
8194972802130 has 144 divisors (see below), whose sum is σ = 23098546860480. Its totient is φ = 2090311575264.
The previous prime is 8194972802119. The next prime is 8194972802183. The reversal of 8194972802130 is 312082794918.
8194972802130 is a `hidden beast` number, since 8 + 19 + 497 + 2 + 8 + 0 + 2 + 130 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1902070 + ... + 4473009.
It is an arithmetic number, because the mean of its divisors is an integer number (160406575420).
Almost surely, 28194972802130 is an apocalyptic number.
8194972802130 is an abundant number, since it is smaller than the sum of its proper divisors (14903574058350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8194972802130 is a wasteful number, since it uses less digits than its factorization.
8194972802130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6375147 (or 6375112 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 54.
The spelling of 8194972802130 in words is "eight trillion, one hundred ninety-four billion, nine hundred seventy-two million, eight hundred two thousand, one hundred thirty".
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