Base | Representation |
---|---|
bin | 110100100001010… |
… | …000101000011011 |
3 | 2021102000020202120 |
4 | 310201100220123 |
5 | 3301032242412 |
6 | 223233432323 |
7 | 30556342050 |
oct | 6441205033 |
9 | 2242006676 |
10 | 881134107 |
11 | 412417107 |
12 | 20710b6a3 |
13 | 11071c539 |
14 | 85049027 |
15 | 52551b8c |
hex | 34850a1b |
881134107 has 16 divisors (see below), whose sum is σ = 1343581440. Its totient is φ = 503167392.
The previous prime is 881134103. The next prime is 881134109. The reversal of 881134107 is 701431188.
It is not a de Polignac number, because 881134107 - 22 = 881134103 is a prime.
It is not an unprimeable number, because it can be changed into a prime (881134103) 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, 19873 + ... + 46445.
It is an arithmetic number, because the mean of its divisors is an integer number (83973840).
Almost surely, 2881134107 is an apocalyptic number.
881134107 is a deficient number, since it is larger than the sum of its proper divisors (462447333).
881134107 is a wasteful number, since it uses less digits than its factorization.
881134107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28162.
The product of its (nonzero) digits is 5376, while the sum is 33.
The square root of 881134107 is about 29683.9031631624. The cubic root of 881134107 is about 958.6954600570.
The spelling of 881134107 in words is "eight hundred eighty-one million, one hundred thirty-four thousand, one hundred seven".
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