Base | Representation |
---|---|
bin | 100010100101100011… |
… | …1101011111001100110 |
3 | 21002201100001020112200 |
4 | 1011023013223321212 |
5 | 2204103314000204 |
6 | 54042113355330 |
7 | 5236411646541 |
oct | 1051307537146 |
9 | 232640036480 |
10 | 74274750054 |
11 | 2955518405a |
12 | 1248a568b46 |
13 | 7008c65c5b |
14 | 3848649858 |
15 | 1deaa58539 |
hex | 114b1ebe66 |
74274750054 has 12 divisors (see below), whose sum is σ = 160928625156. Its totient is φ = 24758250012.
The previous prime is 74274749993. The next prime is 74274750127. The reversal of 74274750054 is 45005747247.
74274750054 is a `hidden beast` number, since 74 + 2 + 74 + 7 + 500 + 5 + 4 = 666.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 74274749991 and 74274750009.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2063187484 + ... + 2063187519.
It is an arithmetic number, because the mean of its divisors is an integer number (13410718763).
Almost surely, 274274750054 is an apocalyptic number.
74274750054 is an abundant number, since it is smaller than the sum of its proper divisors (86653875102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74274750054 is a wasteful number, since it uses less digits than its factorization.
74274750054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4126375011 (or 4126375008 counting only the distinct ones).
The product of its (nonzero) digits is 1097600, while the sum is 45.
The spelling of 74274750054 in words is "seventy-four billion, two hundred seventy-four million, seven hundred fifty thousand, fifty-four".
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