Base | Representation |
---|---|
bin | 110001110111011110… |
… | …0011010101100010001 |
3 | 101020102011000121011011 |
4 | 1203232330122230101 |
5 | 3223304013433411 |
6 | 121110124050521 |
7 | 10510512145255 |
oct | 1435674325421 |
9 | 336364017134 |
10 | 107088030481 |
11 | 41463446333 |
12 | 18907693a41 |
13 | a138128013 |
14 | 527c574265 |
15 | 2bbb641c21 |
hex | 18eef1ab11 |
107088030481 has 8 divisors (see below), whose sum is σ = 109117220904. Its totient is φ = 105059160960.
The previous prime is 107088030457. The next prime is 107088030499. The reversal of 107088030481 is 184030880701.
It can be written as a sum of positive squares in 4 ways, for example, as 30081780481 + 77006250000 = 173441^2 + 277500^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 107088030481 - 27 = 107088030353 is a prime.
It is a super-2 number, since 2×1070880304812 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (107088030281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657085 + ... + 803701.
It is an arithmetic number, because the mean of its divisors is an integer number (13639652613).
Almost surely, 2107088030481 is an apocalyptic number.
It is an amenable number.
107088030481 is a deficient number, since it is larger than the sum of its proper divisors (2029190423).
107088030481 is a wasteful number, since it uses less digits than its factorization.
107088030481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160451.
The product of its (nonzero) digits is 43008, while the sum is 40.
The spelling of 107088030481 in words is "one hundred seven billion, eighty-eight million, thirty thousand, four hundred eighty-one".
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