Base | Representation |
---|---|
bin | 11111110111000010111001… |
… | …01100011111000110100000 |
3 | 100012001202211211222102100012 |
4 | 33323201130230133012200 |
5 | 33140340023243313302 |
6 | 405001335111344052 |
7 | 20520513264350033 |
oct | 1773413454370640 |
9 | 305052754872305 |
10 | 70061061697952 |
11 | 20361802927606 |
12 | 7a36377982028 |
13 | 30129643c3b20 |
14 | 1342d8b32701a |
15 | 8176b0565a52 |
hex | 3fb85cb1f1a0 |
70061061697952 has 48 divisors (see below), whose sum is σ = 148543810048872. Its totient is φ = 32335681766400.
The previous prime is 70061061697937. The next prime is 70061061697993. The reversal of 70061061697952 is 25979616016007.
70061061697952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 51582790237456 + 18478271460496 = 7182116^2 + 4298636^2 .
It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 70061061697891 and 70061061697900.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88087718 + ... + 88879514.
Almost surely, 270061061697952 is an apocalyptic number.
It is an amenable number.
70061061697952 is an abundant number, since it is smaller than the sum of its proper divisors (78482748350920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70061061697952 is a wasteful number, since it uses less digits than its factorization.
70061061697952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1004521 (or 1004513 counting only the distinct ones).
The product of its (nonzero) digits is 8573040, while the sum is 59.
The spelling of 70061061697952 in words is "seventy trillion, sixty-one billion, sixty-one million, six hundred ninety-seven thousand, nine hundred fifty-two".
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