Base | Representation |
---|---|
bin | 11101001011010101001101… |
… | …11011100101101010110010 |
3 | 22102011201210221120202010211 |
4 | 32211222212323211222302 |
5 | 31402203233124400130 |
6 | 344243055555014334 |
7 | 16341323640316504 |
oct | 1645524673455262 |
9 | 272151727522124 |
10 | 64161022106290 |
11 | 1949759a33947a |
12 | 7242a0459a3aa |
13 | 29a54875c0a55 |
14 | 11bb5a520dd74 |
15 | 763e970e6a2a |
hex | 3a5aa6ee5ab2 |
64161022106290 has 16 divisors (see below), whose sum is σ = 115490466388800. Its totient is φ = 25664269598640.
The previous prime is 64161022106257. The next prime is 64161022106309. The reversal of 64161022106290 is 9260122016146.
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, 15459846 + ... + 19165825.
It is an arithmetic number, because the mean of its divisors is an integer number (7218154149300).
Almost surely, 264161022106290 is an apocalyptic number.
64161022106290 is a deficient number, since it is larger than the sum of its proper divisors (51329444282510).
64161022106290 is a wasteful number, since it uses less digits than its factorization.
64161022106290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34810977.
The product of its (nonzero) digits is 62208, while the sum is 40.
The spelling of 64161022106290 in words is "sixty-four trillion, one hundred sixty-one billion, twenty-two million, one hundred six thousand, two hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •