Base | Representation |
---|---|
bin | 11001111011011000… |
… | …11110001011110010 |
3 | 1022221002212202002201 |
4 | 30331230132023302 |
5 | 212002003020114 |
6 | 10221133133414 |
7 | 1001643536005 |
oct | 147554361362 |
9 | 38832782081 |
10 | 13919970034 |
11 | 59a3507573 |
12 | 284592a26a |
13 | 140ab6ac79 |
14 | 960a0353c |
15 | 5670c5874 |
hex | 33db1e2f2 |
13919970034 has 16 divisors (see below), whose sum is σ = 20930912640. Its totient is φ = 6943015440.
The previous prime is 13919970017. The next prime is 13919970037. The reversal of 13919970034 is 43007991931.
It is a super-2 number, since 2×139199700342 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13919970037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2748997 + ... + 2754055.
It is an arithmetic number, because the mean of its divisors is an integer number (1308182040).
Almost surely, 213919970034 is an apocalyptic number.
13919970034 is a deficient number, since it is larger than the sum of its proper divisors (7010942606).
13919970034 is a wasteful number, since it uses less digits than its factorization.
13919970034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8145.
The product of its (nonzero) digits is 183708, while the sum is 46.
The spelling of 13919970034 in words is "thirteen billion, nine hundred nineteen million, nine hundred seventy thousand, thirty-four".
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