Base | Representation |
---|---|
bin | 111111100100010… |
… | …1101100000010000 |
3 | 12111122121010011110 |
4 | 1333020231200100 |
5 | 13332021134333 |
6 | 551353213320 |
7 | 103600054434 |
oct | 17710554020 |
9 | 5448533143 |
10 | 2132989968 |
11 | 9a5020a2a |
12 | 4b6401240 |
13 | 27cb9ba55 |
14 | 1633d69c4 |
15 | c73d2063 |
hex | 7f22d810 |
2132989968 has 80 divisors (see below), whose sum is σ = 5711634432. Its totient is φ = 685200000.
The previous prime is 2132989919. The next prime is 2132989973. The reversal of 2132989968 is 8699892312.
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, 370633 + ... + 376343.
Almost surely, 22132989968 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 2132989968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2855817216).
2132989968 is an abundant number, since it is smaller than the sum of its proper divisors (3578644464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132989968 is a wasteful number, since it uses less digits than its factorization.
2132989968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6004 (or 5998 counting only the distinct ones).
The product of its digits is 3359232, while the sum is 57.
The square root of 2132989968 is about 46184.3043468233. The cubic root of 2132989968 is about 1287.2501100217.
The spelling of 2132989968 in words is "two billion, one hundred thirty-two million, nine hundred eighty-nine thousand, nine hundred sixty-eight".
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