Base | Representation |
---|---|
bin | 110001111000001101… |
… | …0111011010010110101 |
3 | 101020110212122022011120 |
4 | 1203300122323102311 |
5 | 3223331334234212 |
6 | 121112411054153 |
7 | 10511232552642 |
oct | 1436032732265 |
9 | 336425568146 |
10 | 107112805557 |
11 | 414764281aa |
12 | 18913a41359 |
13 | a1402c0a24 |
14 | 5281982dc9 |
15 | 2bbd8d788c |
hex | 18f06bb4b5 |
107112805557 has 8 divisors (see below), whose sum is σ = 143321729184. Its totient is φ = 71156209488.
The previous prime is 107112805549. The next prime is 107112805601. The reversal of 107112805557 is 755508211701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 107112805557 - 23 = 107112805549 is a prime.
It is a super-2 number, since 2×1071128055572 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107112805357) 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, 63080898 + ... + 63082595.
It is an arithmetic number, because the mean of its divisors is an integer number (17915216148).
Almost surely, 2107112805557 is an apocalyptic number.
It is an amenable number.
107112805557 is a deficient number, since it is larger than the sum of its proper divisors (36208923627).
107112805557 is a wasteful number, since it uses less digits than its factorization.
107112805557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126163779.
The product of its (nonzero) digits is 98000, while the sum is 42.
The spelling of 107112805557 in words is "one hundred seven billion, one hundred twelve million, eight hundred five thousand, five hundred fifty-seven".
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