Base | Representation |
---|---|
bin | 111101000001011001… |
… | …0001100001011001000 |
3 | 110112020121221000020021 |
4 | 1322002302030023020 |
5 | 4121334030322044 |
6 | 140111142510224 |
7 | 12316241640442 |
oct | 1720262141310 |
9 | 415217830207 |
10 | 131043214024 |
11 | 50636529288 |
12 | 21492135374 |
13 | c485062438 |
14 | 64b1c65492 |
15 | 361e72de84 |
hex | 1e82c8c2c8 |
131043214024 has 8 divisors (see below), whose sum is σ = 245706026310. Its totient is φ = 65521607008.
The previous prime is 131043214009. The next prime is 131043214063. The reversal of 131043214024 is 420412340131.
It can be written as a sum of positive squares in only one way, i.e., 99781437924 + 31261776100 = 315882^2 + 176810^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 131043214024.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8190200869 + ... + 8190200884.
Almost surely, 2131043214024 is an apocalyptic number.
It is an amenable number.
131043214024 is a deficient number, since it is larger than the sum of its proper divisors (114662812286).
131043214024 is a wasteful number, since it uses less digits than its factorization.
131043214024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16380401759 (or 16380401755 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 131043214024 its reverse (420412340131), we get a palindrome (551455554155).
The spelling of 131043214024 in words is "one hundred thirty-one billion, forty-three million, two hundred fourteen thousand, twenty-four".
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