Base | Representation |
---|---|
bin | 101010101100001001… |
… | …111011111010011100 |
3 | 11101022112012120110020 |
4 | 222230021323322130 |
5 | 1222334004140222 |
6 | 33020242312140 |
7 | 3211623135612 |
oct | 525411737234 |
9 | 141275176406 |
10 | 45837958812 |
11 | 18492372998 |
12 | 8a73058650 |
13 | 44266c4769 |
14 | 230ba796b2 |
15 | 12d42b265c |
hex | aac27be9c |
45837958812 has 96 divisors (see below), whose sum is σ = 115505214720. Its totient is φ = 14104419840.
The previous prime is 45837958807. The next prime is 45837958819. The reversal of 45837958812 is 21885973854.
It is a super-2 number, since 2×458379588122 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45837958819) 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, 1364862 + ... + 1398042.
It is an arithmetic number, because the mean of its divisors is an integer number (1203179320).
Almost surely, 245837958812 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45837958812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57752607360).
45837958812 is an abundant number, since it is smaller than the sum of its proper divisors (69667255908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45837958812 is a wasteful number, since it uses less digits than its factorization.
45837958812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33363 (or 33361 counting only the distinct ones).
The product of its digits is 19353600, while the sum is 60.
The spelling of 45837958812 in words is "forty-five billion, eight hundred thirty-seven million, nine hundred fifty-eight thousand, eight hundred twelve".
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