Base | Representation |
---|---|
bin | 111100111000111… |
… | …1011010001011100 |
3 | 12021101111210210111 |
4 | 1321301323101130 |
5 | 13141020142342 |
6 | 534423215404 |
7 | 101426220031 |
oct | 17161732134 |
9 | 5241453714 |
10 | 2043130972 |
11 | 9593265a3 |
12 | 4902a7564 |
13 | 26739904c |
14 | 1554c5388 |
15 | be582217 |
hex | 79c7b45c |
2043130972 has 24 divisors (see below), whose sum is σ = 3677481920. Its totient is φ = 992502720.
The previous prime is 2043130967. The next prime is 2043131029. The reversal of 2043130972 is 2790313402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95197 + ... + 114667.
Almost surely, 22043130972 is an apocalyptic number.
It is an amenable number.
2043130972 is a deficient number, since it is larger than the sum of its proper divisors (1634350948).
2043130972 is a wasteful number, since it uses less digits than its factorization.
2043130972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20221 (or 20219 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 31.
The square root of 2043130972 is about 45201.0063162315. The cubic root of 2043130972 is about 1268.9136497167.
The spelling of 2043130972 in words is "two billion, forty-three million, one hundred thirty thousand, nine hundred seventy-two".
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