Base | Representation |
---|---|
bin | 10000000100011100011100… |
… | …100000110011100011000000 |
3 | 100021020101101002102020101012 |
4 | 100010130130200303203000 |
5 | 33230411142243424342 |
6 | 410151132511500052 |
7 | 20613016461313625 |
oct | 2004343440634300 |
9 | 307211332366335 |
10 | 70674165217472 |
11 | 20578821880283 |
12 | 7b15162b27628 |
13 | 30587119c977b |
14 | 136490d9a234c |
15 | 8285e5982b82 |
hex | 40471c8338c0 |
70674165217472 has 112 divisors (see below), whose sum is σ = 149168179143360. Its totient is φ = 33148392296448.
The previous prime is 70674165217471. The next prime is 70674165217489. The reversal of 70674165217472 is 27471256147607.
It is not an unprimeable number, because it can be changed into a prime (70674165217471) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178693154 + ... + 179088222.
Almost surely, 270674165217472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70674165217472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74584089571680).
70674165217472 is an abundant number, since it is smaller than the sum of its proper divisors (78494013925888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70674165217472 is a wasteful number, since it uses less digits than its factorization.
70674165217472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 397450 (or 397440 counting only the distinct ones).
The product of its (nonzero) digits is 27659520, while the sum is 59.
The spelling of 70674165217472 in words is "seventy trillion, six hundred seventy-four billion, one hundred sixty-five million, two hundred seventeen thousand, four hundred seventy-two".
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