Base | Representation |
---|---|
bin | 110010001001111010… |
… | …0010101101111110100 |
3 | 101022000021002202010110 |
4 | 1210103310111233310 |
5 | 3231040401420233 |
6 | 121251343423020 |
7 | 10532033406234 |
oct | 1442364255764 |
9 | 338007082113 |
10 | 107706670068 |
11 | 41750675418 |
12 | 18a5a8b4a70 |
13 | a20634ba4a |
14 | 52da7adcc4 |
15 | 2c05ae2663 |
hex | 1913d15bf4 |
107706670068 has 12 divisors (see below), whose sum is σ = 251315563520. Its totient is φ = 35902223352.
The previous prime is 107706670039. The next prime is 107706670069. The reversal of 107706670068 is 860076607701.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 107706669999 and 107706670026.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107706670069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4487777908 + ... + 4487777931.
Almost surely, 2107706670068 is an apocalyptic number.
It is an amenable number.
107706670068 is an abundant number, since it is smaller than the sum of its proper divisors (143608893452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107706670068 is a wasteful number, since it uses less digits than its factorization.
107706670068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8975555846 (or 8975555844 counting only the distinct ones).
The product of its (nonzero) digits is 592704, while the sum is 48.
The spelling of 107706670068 in words is "one hundred seven billion, seven hundred six million, six hundred seventy thousand, sixty-eight".
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