Base | Representation |
---|---|
bin | 1011011110011111… |
… | …11000000101000100 |
3 | 120220101202120000220 |
4 | 11233033320011010 |
5 | 100104304301012 |
6 | 2455220104340 |
7 | 305454015456 |
oct | 55717700504 |
9 | 16811676026 |
10 | 6161400132 |
11 | 2681a4a128 |
12 | 123b5350b0 |
13 | 7726598c4 |
14 | 4264242d6 |
15 | 260dba08c |
hex | 16f3f8144 |
6161400132 has 96 divisors (see below), whose sum is σ = 15016391040. Its totient is φ = 1964666880.
The previous prime is 6161400109. The next prime is 6161400143. The reversal of 6161400132 is 2310041616.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13482048 + ... + 13482504.
It is an arithmetic number, because the mean of its divisors is an integer number (156420740).
Almost surely, 26161400132 is an apocalyptic number.
It is an amenable number.
6161400132 is an abundant number, since it is smaller than the sum of its proper divisors (8854990908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6161400132 is a wasteful number, since it uses less digits than its factorization.
6161400132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 981 (or 979 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 6161400132 is about 78494.5866413729. The cubic root of 6161400132 is about 1833.2701670211.
Adding to 6161400132 its reverse (2310041616), we get a palindrome (8471441748).
The spelling of 6161400132 in words is "six billion, one hundred sixty-one million, four hundred thousand, one hundred thirty-two".
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