Base | Representation |
---|---|
bin | 11101101010000001100011… |
… | …111110101100001101111000 |
3 | 122002211002211200002122201010 |
4 | 131222001203332230031320 |
5 | 114043441142010121402 |
6 | 1141223141510153520 |
7 | 36321226552134612 |
oct | 3552014376541570 |
9 | 562732750078633 |
10 | 130431244223352 |
11 | 38617642035016 |
12 | 127665479528a0 |
13 | 57a17c8c94a47 |
14 | 242cc97b2bdb2 |
15 | 1012c38e3ea6c |
hex | 76a063fac378 |
130431244223352 has 32 divisors (see below), whose sum is σ = 333015942700800. Its totient is φ = 42552037122144.
The previous prime is 130431244223327. The next prime is 130431244223353. The reversal of 130431244223352 is 253322442134031.
It is a self number, because there is not a number n which added to its sum of digits gives 130431244223352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130431244223353) 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, 57815266702 + ... + 57815268957.
It is an arithmetic number, because the mean of its divisors is an integer number (10406748209400).
Almost surely, 2130431244223352 is an apocalyptic number.
130431244223352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130431244223352 is an abundant number, since it is smaller than the sum of its proper divisors (202584698477448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130431244223352 is a wasteful number, since it uses less digits than its factorization.
130431244223352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115630535715 (or 115630535711 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 39.
Adding to 130431244223352 its reverse (253322442134031), we get a palindrome (383753686357383).
The spelling of 130431244223352 in words is "one hundred thirty trillion, four hundred thirty-one billion, two hundred forty-four million, two hundred twenty-three thousand, three hundred fifty-two".
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