Base | Representation |
---|---|
bin | 11101000000001010… |
… | …110000101111110001 |
3 | 2222101021220200021210 |
4 | 131000022300233301 |
5 | 1002234140142001 |
6 | 22150042510333 |
7 | 2151465654141 |
oct | 350012605761 |
9 | 88337820253 |
10 | 31141334001 |
11 | 12230520178 |
12 | 60512053a9 |
13 | 2c2398886b |
14 | 1715c66921 |
15 | c23e26dd6 |
hex | 7402b0bf1 |
31141334001 has 16 divisors (see below), whose sum is σ = 43722547200. Its totient is φ = 19661275728.
The previous prime is 31141333999. The next prime is 31141334011. The reversal of 31141334001 is 10043314113.
It is not a de Polignac number, because 31141334001 - 21 = 31141333999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31141334011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69220 + ... + 258986.
It is an arithmetic number, because the mean of its divisors is an integer number (2732659200).
Almost surely, 231141334001 is an apocalyptic number.
It is an amenable number.
31141334001 is a deficient number, since it is larger than the sum of its proper divisors (12581213199).
31141334001 is a wasteful number, since it uses less digits than its factorization.
31141334001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192668.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 31141334001 its reverse (10043314113), we get a palindrome (41184648114).
The spelling of 31141334001 in words is "thirty-one billion, one hundred forty-one million, three hundred thirty-four thousand, one".
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