Base | Representation |
---|---|
bin | 100000101101111010… |
… | …0100010001011110000 |
3 | 20201100112112112101110 |
4 | 1001123310202023300 |
5 | 2122343023144041 |
6 | 52135455033320 |
7 | 5035051634646 |
oct | 1013364421360 |
9 | 221315475343 |
10 | 70259974896 |
11 | 27884a19061 |
12 | 11749b0b840 |
13 | 6819270357 |
14 | 358736b196 |
15 | 1c63365516 |
hex | 105bd222f0 |
70259974896 has 80 divisors (see below), whose sum is σ = 182562315264. Its totient is φ = 23283843072.
The previous prime is 70259974867. The next prime is 70259974907. The reversal of 70259974896 is 69847995207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8848240 + ... + 8856176.
Almost surely, 270259974896 is an apocalyptic number.
It is an amenable number.
70259974896 is an abundant number, since it is smaller than the sum of its proper divisors (112302340368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70259974896 is a wasteful number, since it uses less digits than its factorization.
70259974896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8998 (or 8992 counting only the distinct ones).
The product of its (nonzero) digits is 68584320, while the sum is 66.
The spelling of 70259974896 in words is "seventy billion, two hundred fifty-nine million, nine hundred seventy-four thousand, eight hundred ninety-six".
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