Base | Representation |
---|---|
bin | 11111111011001001100001… |
… | …11010011010100001010001 |
3 | 100012120020210100011210012020 |
4 | 33331210300322122201101 |
5 | 33200142310113304330 |
6 | 405150214233322053 |
7 | 20533634342303460 |
oct | 1775446072324121 |
9 | 305506710153166 |
10 | 70202061072465 |
11 | 204065883475a3 |
12 | 7a59768266329 |
13 | 302304503438a |
14 | 1349b2557c9d7 |
15 | 81b1b3d93210 |
hex | 3fd930e9a851 |
70202061072465 has 32 divisors (see below), whose sum is σ = 128371762103040. Its totient is φ = 32091801026304.
The previous prime is 70202061072443. The next prime is 70202061072497. The reversal of 70202061072465 is 56427016020207.
It is not a de Polignac number, because 70202061072465 - 29 = 70202061071953 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36091 + ... + 11849279.
It is an arithmetic number, because the mean of its divisors is an integer number (4011617565720).
Almost surely, 270202061072465 is an apocalyptic number.
It is an amenable number.
70202061072465 is a deficient number, since it is larger than the sum of its proper divisors (58169701030575).
70202061072465 is a wasteful number, since it uses less digits than its factorization.
70202061072465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11869801.
The product of its (nonzero) digits is 282240, while the sum is 42.
The spelling of 70202061072465 in words is "seventy trillion, two hundred two billion, sixty-one million, seventy-two thousand, four hundred sixty-five".
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