Base | Representation |
---|---|
bin | 111100100010000… |
… | …0010100101111100 |
3 | 12020112212200121022 |
4 | 1321010002211330 |
5 | 13124430233312 |
6 | 533313323312 |
7 | 101222041100 |
oct | 17104024574 |
9 | 5215780538 |
10 | 2031102332 |
11 | 952560276 |
12 | 488266538 |
13 | 264a46ccc |
14 | 153a73900 |
15 | bd4a8172 |
hex | 7910297c |
2031102332 has 18 divisors (see below), whose sum is σ = 4134744432. Its totient is φ = 870472344.
The previous prime is 2031102329. The next prime is 2031102347. The reversal of 2031102332 is 2332011302.
It is a self number, because there is not a number n which added to its sum of digits gives 2031102332.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5181188 + ... + 5181579.
It is an arithmetic number, because the mean of its divisors is an integer number (229708024).
Almost surely, 22031102332 is an apocalyptic number.
It is an amenable number.
2031102332 is an abundant number, since it is smaller than the sum of its proper divisors (2103642100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2031102332 is a wasteful number, since it uses less digits than its factorization.
2031102332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10362785 (or 10362776 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 2031102332 is about 45067.7526841532. The cubic root of 2031102332 is about 1266.4185645499.
Adding to 2031102332 its reverse (2332011302), we get a palindrome (4363113634).
The spelling of 2031102332 in words is "two billion, thirty-one million, one hundred two thousand, three hundred thirty-two".
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