Base | Representation |
---|---|
bin | 10110101010110010… |
… | …10011000000011110 |
3 | 1011102011012210120221 |
4 | 23111121103000132 |
5 | 144411022104204 |
6 | 5331343431554 |
7 | 610405153111 |
oct | 132531230036 |
9 | 34364183527 |
10 | 12170113054 |
11 | 5185791080 |
12 | 24378b55ba |
13 | 11bc486438 |
14 | 836460578 |
15 | 4b3674654 |
hex | 2d565301e |
12170113054 has 64 divisors (see below), whose sum is σ = 21232834560. Its totient is φ = 5173701120.
The previous prime is 12170113037. The next prime is 12170113099. The reversal of 12170113054 is 45031107121.
It is a super-2 number, since 2×121701130542 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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, 12769842 + ... + 12770794.
It is an arithmetic number, because the mean of its divisors is an integer number (331763040).
Almost surely, 212170113054 is an apocalyptic number.
12170113054 is a deficient number, since it is larger than the sum of its proper divisors (9062721506).
12170113054 is a wasteful number, since it uses less digits than its factorization.
12170113054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1345.
The product of its (nonzero) digits is 840, while the sum is 25.
The spelling of 12170113054 in words is "twelve billion, one hundred seventy million, one hundred thirteen thousand, fifty-four".
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