Base | Representation |
---|---|
bin | 100011011110000110110110… |
… | …1001111011000101111111000 |
3 | 1111220201000111000221222221220 |
4 | 1012330031231033120233320 |
5 | 311343311314330032100 |
6 | 3023323202420032040 |
7 | 122501224103563041 |
oct | 10674155517305770 |
9 | 1456630430858856 |
10 | 312001142033400 |
11 | 9045aa39908986 |
12 | 2ababab3232620 |
13 | 105127735a15c1 |
14 | 5708d15d758c8 |
15 | 2610cebb69aa0 |
hex | 11bc36d3d8bf8 |
312001142033400 has 192 divisors, whose sum is σ = 1045625450390400. Its totient is φ = 76691034524160.
The previous prime is 312001142033377. The next prime is 312001142033417. The reversal of 312001142033400 is 4330241100213.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 369423082 + ... + 370266681.
It is an arithmetic number, because the mean of its divisors is an integer number (5445965887450).
Almost surely, 2312001142033400 is an apocalyptic number.
312001142033400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
312001142033400 is an abundant number, since it is smaller than the sum of its proper divisors (733624308357000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312001142033400 is a wasteful number, since it uses less digits than its factorization.
312001142033400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 739689838 (or 739689829 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 312001142033400 its reverse (4330241100213), we get a palindrome (316331383133613).
The spelling of 312001142033400 in words is "three hundred twelve trillion, one billion, one hundred forty-two million, thirty-three thousand, four hundred".
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