Base | Representation |
---|---|
bin | 1010010101011110010000… |
… | …00010101100100010011110 |
3 | 2222110210000100122102101000 |
4 | 11022233020002230202132 |
5 | 10434334000144104204 |
6 | 120201040104131130 |
7 | 4534021503256545 |
oct | 512571002544236 |
9 | 88423010572330 |
10 | 22728028113054 |
11 | 72729a2395710 |
12 | 2670a16766aa6 |
13 | c8b322996c04 |
14 | 5880845dd15c |
15 | 29631c887039 |
hex | 14abc80ac89e |
22728028113054 has 32 divisors (see below), whose sum is σ = 55098249972480. Its totient is φ = 6887281246200.
The previous prime is 22728028113029. The next prime is 22728028113067. The reversal of 22728028113054 is 45031182082722.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19131336202 + ... + 19131337389.
It is an arithmetic number, because the mean of its divisors is an integer number (1721820311640).
Almost surely, 222728028113054 is an apocalyptic number.
22728028113054 is an abundant number, since it is smaller than the sum of its proper divisors (32370221859426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22728028113054 is a wasteful number, since it uses less digits than its factorization.
22728028113054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38262673613 (or 38262673607 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 45.
The spelling of 22728028113054 in words is "twenty-two trillion, seven hundred twenty-eight billion, twenty-eight million, one hundred thirteen thousand, fifty-four".
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