Base | Representation |
---|---|
bin | 100011100010101100010111… |
… | …0101010110010010111110010 |
3 | 1111222221021102110012110022112 |
4 | 1013011120232222302113302 |
5 | 311434123203311203041 |
6 | 3024524523451405322 |
7 | 122564606555636363 |
oct | 10705305652622762 |
9 | 1458837373173275 |
10 | 312631452444146 |
11 | 9068328868a710 |
12 | 2b0920a0a53842 |
13 | 1055a0339c84a4 |
14 | 572b62b987b6a |
15 | 26223dc9c9deb |
hex | 11c562eab25f2 |
312631452444146 has 16 divisors (see below), whose sum is σ = 511579267842528. Its totient is φ = 142105059134400.
The previous prime is 312631452444137. The next prime is 312631452444151. The reversal of 312631452444146 is 641444254136213.
It is a junction number, because it is equal to n+sod(n) for n = 312631452444094 and 312631452444103.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16170266 + ... + 29778186.
It is an arithmetic number, because the mean of its divisors is an integer number (31973704240158).
Almost surely, 2312631452444146 is an apocalyptic number.
312631452444146 is a deficient number, since it is larger than the sum of its proper divisors (198947815398382).
312631452444146 is a wasteful number, since it uses less digits than its factorization.
312631452444146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14652217.
The product of its digits is 6635520, while the sum is 50.
The spelling of 312631452444146 in words is "three hundred twelve trillion, six hundred thirty-one billion, four hundred fifty-two million, four hundred forty-four thousand, one hundred forty-six".
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