Base | Representation |
---|---|
bin | 101011000010011100… |
… | …010011010110000011 |
3 | 11102021120210100002200 |
4 | 223002130103112003 |
5 | 1224120214402011 |
6 | 33121320444243 |
7 | 3224113301115 |
oct | 530234232603 |
9 | 142246710080 |
10 | 46211872131 |
11 | 18664440567 |
12 | 8b58319683 |
13 | 4486001349 |
14 | 23455ad3b5 |
15 | 1307021856 |
hex | ac2713583 |
46211872131 has 12 divisors (see below), whose sum is σ = 66878608680. Its totient is φ = 30748779360.
The previous prime is 46211872103. The next prime is 46211872171. The reversal of 46211872131 is 13127811264.
46211872131 is a `hidden beast` number, since 4 + 621 + 1 + 8 + 7 + 21 + 3 + 1 = 666.
It is not a de Polignac number, because 46211872131 - 213 = 46211863939 is a prime.
It is a super-2 number, since 2×462118721312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (46211872171) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4923001 + ... + 4932378.
It is an arithmetic number, because the mean of its divisors is an integer number (5573217390).
Almost surely, 246211872131 is an apocalyptic number.
46211872131 is a deficient number, since it is larger than the sum of its proper divisors (20666736549).
46211872131 is a wasteful number, since it uses less digits than its factorization.
46211872131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9855906 (or 9855903 counting only the distinct ones).
The product of its digits is 16128, while the sum is 36.
The spelling of 46211872131 in words is "forty-six billion, two hundred eleven million, eight hundred seventy-two thousand, one hundred thirty-one".
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