Base | Representation |
---|---|
bin | 10101001110100100000101… |
… | …10001000111100101011011 |
3 | 20010021112222101102022020000 |
4 | 22213102002301013211123 |
5 | 22104300413003042011 |
6 | 243140241015304043 |
7 | 12555340254251520 |
oct | 1247220261074533 |
9 | 203245871368200 |
10 | 46679898487131 |
11 | 13967919831a68 |
12 | 529aa6367b023 |
13 | 2007b84666580 |
14 | b75467a21147 |
15 | 55e3b813d356 |
hex | 2a7482c4795b |
46679898487131 has 160 divisors (see below), whose sum is σ = 87224090139648. Its totient is φ = 24221588371200.
The previous prime is 46679898487129. The next prime is 46679898487231. The reversal of 46679898487131 is 13178489897664.
46679898487131 is a `hidden beast` number, since 4 + 66 + 79 + 8 + 9 + 8 + 487 + 1 + 3 + 1 = 666.
It is not a de Polignac number, because 46679898487131 - 21 = 46679898487129 is a prime.
It is a super-2 number, since 2×466798984871312 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (81).
It is not an unprimeable number, because it can be changed into a prime (46679898487231) by changing a digit.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 361932706 + ... + 362061656.
Almost surely, 246679898487131 is an apocalyptic number.
46679898487131 is a deficient number, since it is larger than the sum of its proper divisors (40544191652517).
46679898487131 is a wasteful number, since it uses less digits than its factorization.
46679898487131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129783 (or 129774 counting only the distinct ones).
The product of its digits is 3511517184, while the sum is 81.
The spelling of 46679898487131 in words is "forty-six trillion, six hundred seventy-nine billion, eight hundred ninety-eight million, four hundred eighty-seven thousand, one hundred thirty-one".
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