Base | Representation |
---|---|
bin | 110100101000111110010000… |
… | …001001000001110011000100 |
3 | 1010100201112012112112022102101 |
4 | 310220332100021001303010 |
5 | 220321111223323121202 |
6 | 2140220025405521444 |
7 | 66523223513310004 |
oct | 6450762011016304 |
9 | 1110645175468371 |
10 | 231514040442052 |
11 | 6784960a2a8705 |
12 | 21b70b7b873284 |
13 | 9c248ac9133b4 |
14 | 41254a7240004 |
15 | 1bb7328b83887 |
hex | d28f90241cc4 |
231514040442052 has 24 divisors (see below), whose sum is σ = 405558126189720. Its totient is φ = 115640312359680.
The previous prime is 231514040442019. The next prime is 231514040442071. The reversal of 231514040442052 is 250244040415132.
It can be written as a sum of positive squares in 4 ways, for example, as 51711257630916 + 179802782811136 = 7191054^2 + 13409056^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38908152 + ... + 44462032.
It is an arithmetic number, because the mean of its divisors is an integer number (16898255257905).
Almost surely, 2231514040442052 is an apocalyptic number.
It is an amenable number.
231514040442052 is a deficient number, since it is larger than the sum of its proper divisors (174044085747668).
231514040442052 is a wasteful number, since it uses less digits than its factorization.
231514040442052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5564391 (or 5564389 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 37.
Adding to 231514040442052 its reverse (250244040415132), we get a palindrome (481758080857184).
The spelling of 231514040442052 in words is "two hundred thirty-one trillion, five hundred fourteen billion, forty million, four hundred forty-two thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •