Base | Representation |
---|---|
bin | 10001010010000100001110… |
… | …10100001000100011111011 |
3 | 11222120011022220210111000000 |
4 | 20221002013110020203323 |
5 | 14440124440023241430 |
6 | 212454510011444043 |
7 | 11001465016060035 |
oct | 1051020724104373 |
9 | 158504286714000 |
10 | 38004140837115 |
11 | 11122513811522 |
12 | 4319559a56623 |
13 | 1828a0cb9618b |
14 | 9555a5960c55 |
15 | 45d895533e60 |
hex | 2290875088fb |
38004140837115 has 112 divisors (see below), whose sum is σ = 69260739932160. Its totient is φ = 20007090849600.
The previous prime is 38004140837107. The next prime is 38004140837129. The reversal of 38004140837115 is 51173804140083.
38004140837115 is a `hidden beast` number, since 3 + 80 + 0 + 414 + 0 + 83 + 71 + 15 = 666.
It is not a de Polignac number, because 38004140837115 - 23 = 38004140837107 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 348163216 + ... + 348272354.
It is an arithmetic number, because the mean of its divisors is an integer number (618399463680).
Almost surely, 238004140837115 is an apocalyptic number.
38004140837115 is a deficient number, since it is larger than the sum of its proper divisors (31256599095045).
38004140837115 is a wasteful number, since it uses less digits than its factorization.
38004140837115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110396 (or 110381 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
Adding to 38004140837115 its reverse (51173804140083), we get a palindrome (89177944977198).
The spelling of 38004140837115 in words is "thirty-eight trillion, four billion, one hundred forty million, eight hundred thirty-seven thousand, one hundred fifteen".
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