Base | Representation |
---|---|
bin | 100000111010011111… |
… | …1110001010110001010 |
3 | 20202102222022110110100 |
4 | 1001310333301112022 |
5 | 2124224140212421 |
6 | 52245424030230 |
7 | 5051401033062 |
oct | 1016477612612 |
9 | 222388273410 |
10 | 70682350986 |
11 | 27a81387505 |
12 | 11847462376 |
13 | 6885917730 |
14 | 35c74b83a2 |
15 | 1c8a498c26 |
hex | 1074ff158a |
70682350986 has 24 divisors (see below), whose sum is σ = 164925486180. Its totient is φ = 21748415616.
The previous prime is 70682350979. The next prime is 70682351027. The reversal of 70682350986 is 68905328607.
It is a happy number.
70682350986 is a `hidden beast` number, since 70 + 68 + 2 + 3 + 509 + 8 + 6 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 55357148961 + 15325202025 = 235281^2 + 123795^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151030431 + ... + 151030898.
Almost surely, 270682350986 is an apocalyptic number.
70682350986 is an abundant number, since it is smaller than the sum of its proper divisors (94243135194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70682350986 is a wasteful number, since it uses less digits than its factorization.
70682350986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302061350 (or 302061347 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 54.
The spelling of 70682350986 in words is "seventy billion, six hundred eighty-two million, three hundred fifty thousand, nine hundred eighty-six".
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