Base | Representation |
---|---|
bin | 100100110000000011100… |
… | …1000000101011101001001 |
3 | 122212212111221200110012201 |
4 | 1021200013020011131021 |
5 | 1130223422240200410 |
6 | 14424221535040201 |
7 | 1030631341650112 |
oct | 111400710053511 |
9 | 18785457613181 |
10 | 5051001100105 |
11 | 1678132494974 |
12 | 696b02070061 |
13 | 2a83cc367acc |
14 | 13668102d209 |
15 | 8b5c4e1383a |
hex | 49807205749 |
5051001100105 has 4 divisors (see below), whose sum is σ = 6061201320132. Its totient is φ = 4040800880080.
The previous prime is 5051001100087. The next prime is 5051001100133. The reversal of 5051001100105 is 5010011001505.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1504814970681 + 3546186129424 = 1226709^2 + 1883132^2 .
It is a de Polignac number, because none of the positive numbers 2k-5051001100105 is a prime.
It is a super-2 number, since 2×50510011001052 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505100110006 + ... + 505100110015.
It is an arithmetic number, because the mean of its divisors is an integer number (1515300330033).
Almost surely, 25051001100105 is an apocalyptic number.
It is an amenable number.
5051001100105 is a deficient number, since it is larger than the sum of its proper divisors (1010200220027).
5051001100105 is a wasteful number, since it uses less digits than its factorization.
5051001100105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1010200220026.
The product of its (nonzero) digits is 125, while the sum is 19.
The spelling of 5051001100105 in words is "five trillion, fifty-one billion, one million, one hundred thousand, one hundred five".
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