Base | Representation |
---|---|
bin | 1011001010101010… |
… | …1001101000001101 |
3 | 21201220101001021122 |
4 | 2302222221220031 |
5 | 22114331300010 |
6 | 1213235210325 |
7 | 134165353646 |
oct | 26252515015 |
9 | 7656331248 |
10 | 2997525005 |
11 | 12a902a9a2 |
12 | 6b7a469a5 |
13 | 38a028b47 |
14 | 2061606cd |
15 | 128255855 |
hex | b2aa9a0d |
2997525005 has 16 divisors (see below), whose sum is σ = 3715227648. Its totient is φ = 2319312000.
The previous prime is 2997524989. The next prime is 2997525019. The reversal of 2997525005 is 5005257992.
It is not a de Polignac number, because 2997525005 - 24 = 2997524989 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 322625 + ... + 331785.
It is an arithmetic number, because the mean of its divisors is an integer number (232201728).
Almost surely, 22997525005 is an apocalyptic number.
It is an amenable number.
2997525005 is a deficient number, since it is larger than the sum of its proper divisors (717702643).
2997525005 is a wasteful number, since it uses less digits than its factorization.
2997525005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11308.
The product of its (nonzero) digits is 283500, while the sum is 44.
The square root of 2997525005 is about 54749.6575788379. The cubic root of 2997525005 is about 1441.8528433571.
The spelling of 2997525005 in words is "two billion, nine hundred ninety-seven million, five hundred twenty-five thousand, five".
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