Base | Representation |
---|---|
bin | 11010101001000111011… |
… | …110011100111011110100 |
3 | 20111000202110010102100000 |
4 | 122221013132130323310 |
5 | 214444042414431033 |
6 | 3521025553351300 |
7 | 246163204465245 |
oct | 32510736347364 |
9 | 6430673112300 |
10 | 1830855233268 |
11 | 64650905a076 |
12 | 2569b9868530 |
13 | 10385885b599 |
14 | 6488463cccc |
15 | 329587b9a13 |
hex | 1aa4779cef4 |
1830855233268 has 72 divisors (see below), whose sum is σ = 4818077776512. Its totient is φ = 607910344704.
The previous prime is 1830855233177. The next prime is 1830855233279. The reversal of 1830855233268 is 8623325580381.
1830855233268 is a `hidden beast` number, since 1 + 8 + 3 + 0 + 85 + 523 + 32 + 6 + 8 = 666.
It is a super-4 number, since 4×18308552332684 (a number of 50 digits) contains 4444 as substring.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3414780 + ... + 3914387.
It is an arithmetic number, because the mean of its divisors is an integer number (66917746896).
Almost surely, 21830855233268 is an apocalyptic number.
1830855233268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1830855233268 is an abundant number, since it is smaller than the sum of its proper divisors (2987222543244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1830855233268 is a wasteful number, since it uses less digits than its factorization.
1830855233268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7329443 (or 7329429 counting only the distinct ones).
The product of its (nonzero) digits is 8294400, while the sum is 54.
The spelling of 1830855233268 in words is "one trillion, eight hundred thirty billion, eight hundred fifty-five million, two hundred thirty-three thousand, two hundred sixty-eight".
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