Base | Representation |
---|---|
bin | 101010001011100101111… |
… | …011000001111111101010 |
3 | 101021002221222100222020210 |
4 | 222023211323001333222 |
5 | 334442431321232014 |
6 | 10055343431401550 |
7 | 416264426331123 |
oct | 52134573017752 |
9 | 11232858328223 |
10 | 2898665414634 |
11 | a18354070970 |
12 | 3a99452232b6 |
13 | 18045c6963a2 |
14 | a042091104a |
15 | 50603286859 |
hex | 2a2e5ec1fea |
2898665414634 has 32 divisors (see below), whose sum is σ = 6327981282816. Its totient is φ = 877880628720.
The previous prime is 2898665414599. The next prime is 2898665414651. The reversal of 2898665414634 is 4364145668982.
It is a happy number.
It is a super-2 number, since 2×28986654146342 (a number of 26 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (66).
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, 12454582 + ... + 12685185.
It is an arithmetic number, because the mean of its divisors is an integer number (197749415088).
Almost surely, 22898665414634 is an apocalyptic number.
2898665414634 is an abundant number, since it is smaller than the sum of its proper divisors (3429315868182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2898665414634 is a wasteful number, since it uses less digits than its factorization.
2898665414634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25141530.
The product of its digits is 238878720, while the sum is 66.
The spelling of 2898665414634 in words is "two trillion, eight hundred ninety-eight billion, six hundred sixty-five million, four hundred fourteen thousand, six hundred thirty-four".
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