Base | Representation |
---|---|
bin | 1011110100100101111011… |
… | …1100011000000001001110 |
3 | 1201000121112101121011011110 |
4 | 2331021132330120001032 |
5 | 3200430214431014042 |
6 | 43351135111032450 |
7 | 2511041422245315 |
oct | 275113674300116 |
9 | 51017471534143 |
10 | 12998163923022 |
11 | 4161543744a03 |
12 | 155b16a96b726 |
13 | 73394c476335 |
14 | 32d18623b27c |
15 | 1781a33a409c |
hex | bd25ef1804e |
12998163923022 has 16 divisors (see below), whose sum is σ = 26058371592960. Its totient is φ = 4322380683192.
The previous prime is 12998163923021. The next prime is 12998163923123. The reversal of 12998163923022 is 22032936189921.
It is a happy number.
12998163923022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×129981639230222 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12998163923021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2585153398 + ... + 2585158425.
It is an arithmetic number, because the mean of its divisors is an integer number (1628648224560).
Almost surely, 212998163923022 is an apocalyptic number.
12998163923022 is an abundant number, since it is smaller than the sum of its proper divisors (13060207669938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12998163923022 is a wasteful number, since it uses less digits than its factorization.
12998163923022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5170312247.
The product of its (nonzero) digits is 5038848, while the sum is 57.
The spelling of 12998163923022 in words is "twelve trillion, nine hundred ninety-eight billion, one hundred sixty-three million, nine hundred twenty-three thousand, twenty-two".
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