Base | Representation |
---|---|
bin | 11111110111001011001100… |
… | …01000101100101001100001 |
3 | 100012002012100012202102201112 |
4 | 33323211212020230221201 |
5 | 33140423133323240323 |
6 | 405003353034313105 |
7 | 20521031531306252 |
oct | 1773454610545141 |
9 | 305065305672645 |
10 | 70065515055713 |
11 | 20363688710171 |
12 | 7a371bb288795 |
13 | 30131c3c19668 |
14 | 1343290970b29 |
15 | 8178714de178 |
hex | 3fb96622ca61 |
70065515055713 has 32 divisors (see below), whose sum is σ = 74261064548352. Its totient is φ = 66001820976000.
The previous prime is 70065515055703. The next prime is 70065515055721. The reversal of 70065515055713 is 31755051556007.
It is a cyclic number.
It is not a de Polignac number, because 70065515055713 - 26 = 70065515055649 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (70065515055703) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2107407056 + ... + 2107440302.
It is an arithmetic number, because the mean of its divisors is an integer number (2320658267136).
Almost surely, 270065515055713 is an apocalyptic number.
It is an amenable number.
70065515055713 is a deficient number, since it is larger than the sum of its proper divisors (4195549492639).
70065515055713 is a wasteful number, since it uses less digits than its factorization.
70065515055713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38685.
The product of its (nonzero) digits is 2756250, while the sum is 50.
The spelling of 70065515055713 in words is "seventy trillion, sixty-five billion, five hundred fifteen million, fifty-five thousand, seven hundred thirteen".
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