Base | Representation |
---|---|
bin | 100001111010111010100… |
… | …100001011100011110110 |
3 | 22020211201120002222012120 |
4 | 201322322210023203312 |
5 | 301142343043234032 |
6 | 4542503033300410 |
7 | 330260260545345 |
oct | 41727244134366 |
9 | 8224646088176 |
10 | 2331002321142 |
11 | 81963304a8a0 |
12 | 31791bb64706 |
13 | 13ba742c88b1 |
14 | 80b6d1cdb5c |
15 | 4097c2a462c |
hex | 21eba90b8f6 |
2331002321142 has 32 divisors (see below), whose sum is σ = 5086796989824. Its totient is φ = 706229097600.
The previous prime is 2331002321113. The next prime is 2331002321173. The reversal of 2331002321142 is 2411232001332.
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, 3033459 + ... + 3723422.
It is an arithmetic number, because the mean of its divisors is an integer number (158962405932).
Almost surely, 22331002321142 is an apocalyptic number.
2331002321142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2331002321142 is an abundant number, since it is smaller than the sum of its proper divisors (2755794668682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2331002321142 is a wasteful number, since it uses less digits than its factorization.
2331002321142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6762124.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 2331002321142 its reverse (2411232001332), we get a palindrome (4742234322474).
The spelling of 2331002321142 in words is "two trillion, three hundred thirty-one billion, two million, three hundred twenty-one thousand, one hundred forty-two".
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