Base | Representation |
---|---|
bin | 11000001101010110… |
… | …11101110100000111 |
3 | 1020112210001221200012 |
4 | 30012223131310013 |
5 | 203104210200440 |
6 | 5545401540435 |
7 | 640035222122 |
oct | 140653356407 |
9 | 36483057605 |
10 | 12996959495 |
11 | 556a499043 |
12 | 26287a471b |
13 | 12c1878aa0 |
14 | 8b41b73b9 |
15 | 511050e65 |
hex | 306addd07 |
12996959495 has 16 divisors (see below), whose sum is σ = 16818322080. Its totient is φ = 9585039744.
The previous prime is 12996959473. The next prime is 12996959543. The reversal of 12996959495 is 59495969921.
It is a cyclic number.
It is not a de Polignac number, because 12996959495 - 214 = 12996943111 is a prime.
It is a super-2 number, since 2×129969594952 (a number of 21 digits) contains 22 as substring.
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, 82865 + ... + 181274.
It is an arithmetic number, because the mean of its divisors is an integer number (1051145130).
Almost surely, 212996959495 is an apocalyptic number.
12996959495 is a deficient number, since it is larger than the sum of its proper divisors (3821362585).
12996959495 is a wasteful number, since it uses less digits than its factorization.
12996959495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264914.
The product of its digits is 70858800, while the sum is 68.
The spelling of 12996959495 in words is "twelve billion, nine hundred ninety-six million, nine hundred fifty-nine thousand, four hundred ninety-five".
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