Base | Representation |
---|---|
bin | 1011011110011100… |
… | …11000110110001100 |
3 | 120220101000201221210 |
4 | 11233032120312030 |
5 | 100104204310220 |
6 | 2455203454420 |
7 | 305450502312 |
oct | 55716306614 |
9 | 16811021853 |
10 | 6161010060 |
11 | 2681803057 |
12 | 123b387410 |
13 | 7725511aa |
14 | 4263620b2 |
15 | 260d3e6e0 |
hex | 16f398d8c |
6161010060 has 96 divisors (see below), whose sum is σ = 17841567744. Its totient is φ = 1586880000.
The previous prime is 6161010059. The next prime is 6161010061. The reversal of 6161010060 is 600101616.
It is an interprime number because it is at equal distance from previous prime (6161010059) and next prime (6161010061).
It is not an unprimeable number, because it can be changed into a prime (6161010061) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059160 + ... + 1064960.
It is an arithmetic number, because the mean of its divisors is an integer number (185849664).
Almost surely, 26161010060 is an apocalyptic number.
6161010060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6161010060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8920783872).
6161010060 is an abundant number, since it is smaller than the sum of its proper divisors (11680557684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6161010060 is a wasteful number, since it uses less digits than its factorization.
6161010060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6415 (or 6413 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 6161010060 is about 78492.1018956685. The cubic root of 6161010060 is about 1833.2314787123.
Adding to 6161010060 its reverse (600101616), we get a palindrome (6761111676).
The spelling of 6161010060 in words is "six billion, one hundred sixty-one million, ten thousand, sixty".
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