Base | Representation |
---|---|
bin | 1011001010101100… |
… | …0100001011100001 |
3 | 21201220120120110122 |
4 | 2302223010023201 |
5 | 22114343240021 |
6 | 1213241410025 |
7 | 134166316013 |
oct | 26253041341 |
9 | 7656516418 |
10 | 2997633761 |
11 | 12a90a4681 |
12 | 6b7a99915 |
13 | 38a0664b5 |
14 | 20618c1b3 |
15 | 128277bab |
hex | b2ac42e1 |
2997633761 has 8 divisors (see below), whose sum is σ = 3010924224. Its totient is φ = 2984358160.
The previous prime is 2997633719. The next prime is 2997633763. The reversal of 2997633761 is 1673367992.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2997633761 - 214 = 2997617377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2997633763) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623810 + ... + 628596.
It is an arithmetic number, because the mean of its divisors is an integer number (376365528).
Almost surely, 22997633761 is an apocalyptic number.
It is an amenable number.
2997633761 is a deficient number, since it is larger than the sum of its proper divisors (13290463).
2997633761 is a wasteful number, since it uses less digits than its factorization.
2997633761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7431.
The product of its digits is 2571912, while the sum is 53.
The square root of 2997633761 is about 54750.6507815204. The cubic root of 2997633761 is about 1441.8702808821.
The spelling of 2997633761 in words is "two billion, nine hundred ninety-seven million, six hundred thirty-three thousand, seven hundred sixty-one".
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