Base | Representation |
---|---|
bin | 1001100111010011… |
… | …00100101100001010 |
3 | 111022201021112201020 |
4 | 10303221210230022 |
5 | 41032321102443 |
6 | 2212100533310 |
7 | 241623025104 |
oct | 46351445412 |
9 | 14281245636 |
10 | 5161503498 |
11 | 2209596a78 |
12 | 10006b1236 |
13 | 6434577a8 |
14 | 36d702574 |
15 | 203209583 |
hex | 133a64b0a |
5161503498 has 8 divisors (see below), whose sum is σ = 10323007008. Its totient is φ = 1720501164.
The previous prime is 5161503497. The next prime is 5161503499. The reversal of 5161503498 is 8943051615.
It is an interprime number because it is at equal distance from previous prime (5161503497) and next prime (5161503499).
It is a sphenic number, since it is the product of 3 distinct primes.
5161503498 is an admirable number.
It is a super-2 number, since 2×51615034982 = 53282236719732472008, which contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (5161503497) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430125286 + ... + 430125297.
It is an arithmetic number, because the mean of its divisors is an integer number (1290375876).
Almost surely, 25161503498 is an apocalyptic number.
5161503498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5161503498 is a wasteful number, since it uses less digits than its factorization.
5161503498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 860250588.
The product of its (nonzero) digits is 129600, while the sum is 42.
The square root of 5161503498 is about 71843.6044335193. The cubic root of 5161503498 is about 1728.1923379603.
The spelling of 5161503498 in words is "five billion, one hundred sixty-one million, five hundred three thousand, four hundred ninety-eight".
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