Base | Representation |
---|---|
bin | 1011001000111001… |
… | …1000000011110100 |
3 | 21201101102110221101 |
4 | 2302032120003310 |
5 | 22110432104022 |
6 | 1212412255444 |
7 | 134045353435 |
oct | 26216300364 |
9 | 7641373841 |
10 | 2990113012 |
11 | 12a4928187 |
12 | 6b5471584 |
13 | 388632253 |
14 | 20519148c |
15 | 12778e627 |
hex | b23980f4 |
2990113012 has 6 divisors (see below), whose sum is σ = 5232697778. Its totient is φ = 1495056504.
The previous prime is 2990112997. The next prime is 2990113033. The reversal of 2990113012 is 2103110992.
It can be written as a sum of positive squares in only one way, i.e., 2420049636 + 570063376 = 49194^2 + 23876^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373764123 + ... + 373764130.
Almost surely, 22990113012 is an apocalyptic number.
It is an amenable number.
2990113012 is a deficient number, since it is larger than the sum of its proper divisors (2242584766).
2990113012 is a wasteful number, since it uses less digits than its factorization.
2990113012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 747528257 (or 747528255 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 28.
The square root of 2990113012 is about 54681.9258256327. The cubic root of 2990113012 is about 1440.6634372210.
The spelling of 2990113012 in words is "two billion, nine hundred ninety million, one hundred thirteen thousand, twelve".
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