Base | Representation |
---|---|
bin | 1111011110011011111110… |
… | …11100110110101000011000 |
3 | 11110111100101100020122012120 |
4 | 13233031333130312220120 |
5 | 13430031311011001230 |
6 | 200213411225141240 |
7 | 10111445654352303 |
oct | 757157734665030 |
9 | 143440340218176 |
10 | 34031164156440 |
11 | a930598a80710 |
12 | 399757402a820 |
13 | 15cb181854529 |
14 | 85918d5b3b3a |
15 | 3e0366bb8310 |
hex | 1ef37f736a18 |
34031164156440 has 64 divisors (see below), whose sum is σ = 111374719061760. Its totient is φ = 8249979189120.
The previous prime is 34031164156439. The next prime is 34031164156463. The reversal of 34031164156440 is 4465146113043.
It is a junction number, because it is equal to n+sod(n) for n = 34031164156392 and 34031164156401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12890591164 + ... + 12890593803.
It is an arithmetic number, because the mean of its divisors is an integer number (1740229985340).
Almost surely, 234031164156440 is an apocalyptic number.
34031164156440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
34031164156440 is an abundant number, since it is smaller than the sum of its proper divisors (77343554905320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34031164156440 is a wasteful number, since it uses less digits than its factorization.
34031164156440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25781184992 (or 25781184988 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 42.
The spelling of 34031164156440 in words is "thirty-four trillion, thirty-one billion, one hundred sixty-four million, one hundred fifty-six thousand, four hundred forty".
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