Base | Representation |
---|---|
bin | 100000101101011001… |
… | …0011000111001010000 |
3 | 20201022022220120222211 |
4 | 1001122302120321100 |
5 | 2122324103312334 |
6 | 52134035241504 |
7 | 5034451356220 |
oct | 1013262307120 |
9 | 221268816884 |
10 | 70242635344 |
11 | 27876155652 |
12 | 11744149294 |
13 | 68157abb6b |
14 | 3584d36080 |
15 | 1c61a8ca64 |
hex | 105ac98e50 |
70242635344 has 20 divisors (see below), whose sum is σ = 155537264224. Its totient is φ = 30103986528.
The previous prime is 70242635321. The next prime is 70242635443. The reversal of 70242635344 is 44353624207.
It is a junction number, because it is equal to n+sod(n) for n = 70242635297 and 70242635306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313583082 + ... + 313583305.
Almost surely, 270242635344 is an apocalyptic number.
It is an amenable number.
70242635344 is an abundant number, since it is smaller than the sum of its proper divisors (85294628880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70242635344 is a wasteful number, since it uses less digits than its factorization.
70242635344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 627166402 (or 627166396 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 40.
The spelling of 70242635344 in words is "seventy billion, two hundred forty-two million, six hundred thirty-five thousand, three hundred forty-four".
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