Base | Representation |
---|---|
bin | 10010011001010000110… |
… | …001110101011010100000 |
3 | 11110211210121022011202010 |
4 | 102121100301311122200 |
5 | 131202311330014034 |
6 | 2404412555352520 |
7 | 160216654352502 |
oct | 22312061653240 |
9 | 4424717264663 |
10 | 1264075626144 |
11 | 448100811421 |
12 | 184ba0452740 |
13 | 92281524ba6 |
14 | 452783b9d72 |
15 | 22d351513e9 |
hex | 12650c756a0 |
1264075626144 has 48 divisors (see below), whose sum is σ = 3407879569248. Its totient is φ = 409970472192.
The previous prime is 1264075626119. The next prime is 1264075626169. The reversal of 1264075626144 is 4416265704621.
It is an interprime number because it is at equal distance from previous prime (1264075626119) and next prime (1264075626169).
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×12640756261442 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 1264075626093 and 1264075626102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177935022 + ... + 177942125.
It is an arithmetic number, because the mean of its divisors is an integer number (70997491026).
Almost surely, 21264075626144 is an apocalyptic number.
It is an amenable number.
1264075626144 is an abundant number, since it is smaller than the sum of its proper divisors (2143803943104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1264075626144 is a wasteful number, since it uses less digits than its factorization.
1264075626144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355877197 (or 355877189 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 48.
The spelling of 1264075626144 in words is "one trillion, two hundred sixty-four billion, seventy-five million, six hundred twenty-six thousand, one hundred forty-four".
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