Base | Representation |
---|---|
bin | 11011000000110000… |
… | …01111110111001110 |
3 | 1101102122211101020100 |
4 | 31200120033313032 |
5 | 214144434333204 |
6 | 10355001231530 |
7 | 1022240604306 |
oct | 154030176716 |
9 | 41378741210 |
10 | 14501871054 |
11 | 6171a23400 |
12 | 29887925a6 |
13 | 14a159a7b8 |
14 | 9b7dd8606 |
15 | 59d21aa39 |
hex | 36060fdce |
14501871054 has 72 divisors (see below), whose sum is σ = 34953367176. Its totient is φ = 4341506400.
The previous prime is 14501871023. The next prime is 14501871073. The reversal of 14501871054 is 45017810541.
14501871054 is a `hidden beast` number, since 14 + 501 + 87 + 10 + 54 = 666.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 140664 + ... + 220884.
It is an arithmetic number, because the mean of its divisors is an integer number (485463433).
Almost surely, 214501871054 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14501871054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17476683588).
14501871054 is an abundant number, since it is smaller than the sum of its proper divisors (20451496122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14501871054 is a wasteful number, since it uses less digits than its factorization.
14501871054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80334 (or 80320 counting only the distinct ones).
The product of its (nonzero) digits is 22400, while the sum is 36.
The spelling of 14501871054 in words is "fourteen billion, five hundred one million, eight hundred seventy-one thousand, fifty-four".
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