Base | Representation |
---|---|
bin | 111101000011111111… |
… | …0011001011111111100 |
3 | 110112110200210110022001 |
4 | 1322013332121133330 |
5 | 4122023324103122 |
6 | 140123533232044 |
7 | 12321350106556 |
oct | 1720776313774 |
9 | 415420713261 |
10 | 131130300412 |
11 | 506806aa601 |
12 | 214b7332624 |
13 | c49a104147 |
14 | 64bd6544d6 |
15 | 36271d2527 |
hex | 1e87f997fc |
131130300412 has 6 divisors (see below), whose sum is σ = 229478025728. Its totient is φ = 65565150204.
The previous prime is 131130300409. The next prime is 131130300527. The reversal of 131130300412 is 214003031131.
It is a super-2 number, since 2×1311303004122 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 131130300412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16391287548 + ... + 16391287555.
Almost surely, 2131130300412 is an apocalyptic number.
It is an amenable number.
131130300412 is a deficient number, since it is larger than the sum of its proper divisors (98347725316).
131130300412 is a wasteful number, since it uses less digits than its factorization.
131130300412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32782575107 (or 32782575105 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 131130300412 its reverse (214003031131), we get a palindrome (345133331543).
The spelling of 131130300412 in words is "one hundred thirty-one billion, one hundred thirty million, three hundred thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •