Base | Representation |
---|---|
bin | 1011010001111010100101… |
… | …1111001100010101001111 |
3 | 1121220122210120012222011220 |
4 | 2310132221133030111033 |
5 | 3111200121003010111 |
6 | 42213331305014423 |
7 | 2420021245345131 |
oct | 264365137142517 |
9 | 47818716188156 |
10 | 12402414110031 |
11 | 3a5191a486860 |
12 | 1483807484413 |
13 | 6bc7092170aa |
14 | 30c3cc635051 |
15 | 16793672ae06 |
hex | b47a97cc54f |
12402414110031 has 32 divisors (see below), whose sum is σ = 18461250162432. Its totient is φ = 7341076565760.
The previous prime is 12402414109999. The next prime is 12402414110083. The reversal of 12402414110031 is 13001141420421.
It is a happy number.
It is not a de Polignac number, because 12402414110031 - 25 = 12402414109999 is a prime.
It is a super-2 number, since 2×124024141100312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12402414109983 and 12402414110010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12402414110531) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13947451 + ... + 14810003.
It is an arithmetic number, because the mean of its divisors is an integer number (576914067576).
Almost surely, 212402414110031 is an apocalyptic number.
12402414110031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12402414110031 is a deficient number, since it is larger than the sum of its proper divisors (6058836052401).
12402414110031 is a wasteful number, since it uses less digits than its factorization.
12402414110031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 872743.
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 12402414110031 its reverse (13001141420421), we get a palindrome (25403555530452).
The spelling of 12402414110031 in words is "twelve trillion, four hundred two billion, four hundred fourteen million, one hundred ten thousand, thirty-one".
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