Base | Representation |
---|---|
bin | 1110111101100110001001… |
… | …1101000011100001010010 |
3 | 2011020201212201100012000010 |
4 | 3233121202131003201102 |
5 | 4124014404342334232 |
6 | 54553354045335350 |
7 | 3315400306134003 |
oct | 357314235034122 |
9 | 64221781305003 |
10 | 16451376527442 |
11 | 5272a981882aa |
12 | 1a18478867556 |
13 | 924486b16c3c |
14 | 40c3725731aa |
15 | 1d7e10e240cc |
hex | ef662743852 |
16451376527442 has 32 divisors (see below), whose sum is σ = 34838755644672. Its totient is φ = 5161135198464.
The previous prime is 16451376527317. The next prime is 16451376527449. The reversal of 16451376527442 is 24472567315461.
16451376527442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (16451376527449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5442183 + ... + 7906965.
It is an arithmetic number, because the mean of its divisors is an integer number (1088711113896).
Almost surely, 216451376527442 is an apocalyptic number.
16451376527442 is an abundant number, since it is smaller than the sum of its proper divisors (18387379117230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16451376527442 is a wasteful number, since it uses less digits than its factorization.
16451376527442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2530242.
The product of its digits is 33868800, while the sum is 57.
The spelling of 16451376527442 in words is "sixteen trillion, four hundred fifty-one billion, three hundred seventy-six million, five hundred twenty-seven thousand, four hundred forty-two".
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