Base | Representation |
---|---|
bin | 100000100010000110… |
… | …000100110001011011 |
3 | 10100011110021001221022 |
4 | 200202012010301123 |
5 | 1033020012143443 |
6 | 24014124433055 |
7 | 2344433012405 |
oct | 404206046133 |
9 | 110143231838 |
10 | 34931756123 |
11 | 138a607a440 |
12 | 692a6a878b |
13 | 33a904b5a4 |
14 | 1995423b75 |
15 | d96a9ee68 |
hex | 822184c5b |
34931756123 has 16 divisors (see below), whose sum is σ = 38341027296. Its totient is φ = 31561770240.
The previous prime is 34931756113. The next prime is 34931756147. The reversal of 34931756123 is 32165713943.
It is not a de Polignac number, because 34931756123 - 24 = 34931756107 is a prime.
It is a super-2 number, since 2×349317561232 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34931756113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2187215 + ... + 2203127.
It is an arithmetic number, because the mean of its divisors is an integer number (2396314206).
Almost surely, 234931756123 is an apocalyptic number.
34931756123 is a deficient number, since it is larger than the sum of its proper divisors (3409271173).
34931756123 is a wasteful number, since it uses less digits than its factorization.
34931756123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17134.
The product of its digits is 408240, while the sum is 44.
The spelling of 34931756123 in words is "thirty-four billion, nine hundred thirty-one million, seven hundred fifty-six thousand, one hundred twenty-three".
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