Base | Representation |
---|---|
bin | 111001111010111000… |
… | …1000101010001010111 |
3 | 102220001102101000102001 |
4 | 1303311301011101113 |
5 | 4014213341300410 |
6 | 133050201500131 |
7 | 11662211455663 |
oct | 1636561052127 |
9 | 386042330361 |
10 | 124382368855 |
11 | 48828671768 |
12 | 201334a1647 |
13 | b9630b6234 |
14 | 603d3918a3 |
15 | 337eaaa33a |
hex | 1cf5c45457 |
124382368855 has 16 divisors (see below), whose sum is σ = 149673726720. Its totient is φ = 99229439232.
The previous prime is 124382368843. The next prime is 124382368883. The reversal of 124382368855 is 558863283421.
It is a cyclic number.
It is not a de Polignac number, because 124382368855 - 27 = 124382368727 is a prime.
It is a super-2 number, since 2×1243823688552 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 124382368796 and 124382368805.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12335706 + ... + 12345784.
It is an arithmetic number, because the mean of its divisors is an integer number (9354607920).
Almost surely, 2124382368855 is an apocalyptic number.
124382368855 is a deficient number, since it is larger than the sum of its proper divisors (25291357865).
124382368855 is a wasteful number, since it uses less digits than its factorization.
124382368855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16698.
The product of its digits is 11059200, while the sum is 55.
The spelling of 124382368855 in words is "one hundred twenty-four billion, three hundred eighty-two million, three hundred sixty-eight thousand, eight hundred fifty-five".
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