Base | Representation |
---|---|
bin | 110010001000110001… |
… | …0010010000010100111 |
3 | 101021220121001111120210 |
4 | 1210101202102002213 |
5 | 3231001101204423 |
6 | 121243455030503 |
7 | 10531060100640 |
oct | 1442142220247 |
9 | 337817044523 |
10 | 107668381863 |
11 | 41730aa3979 |
12 | 18a49b0b433 |
13 | a1cb4343c3 |
14 | 52d56846c7 |
15 | 2c0257cb93 |
hex | 19118920a7 |
107668381863 has 8 divisors (see below), whose sum is σ = 164066105728. Its totient is φ = 61524789624.
The previous prime is 107668381721. The next prime is 107668381921. The reversal of 107668381863 is 368183866701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 107668381863 - 29 = 107668381351 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107668381363) 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, 2563532881 + ... + 2563532922.
It is an arithmetic number, because the mean of its divisors is an integer number (20508263216).
Almost surely, 2107668381863 is an apocalyptic number.
107668381863 is a deficient number, since it is larger than the sum of its proper divisors (56397723865).
107668381863 is an equidigital number, since it uses as much as digits as its factorization.
107668381863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5127065813.
The product of its (nonzero) digits is 6967296, while the sum is 57.
The spelling of 107668381863 in words is "one hundred seven billion, six hundred sixty-eight million, three hundred eighty-one thousand, eight hundred sixty-three".
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