Base | Representation |
---|---|
bin | 1000111111101101110… |
… | …1010010110111111100 |
3 | 112202220100012022121211 |
4 | 2033323131102313330 |
5 | 10013000402203220 |
6 | 154555040334204 |
7 | 14110465363600 |
oct | 2177335226774 |
9 | 482810168554 |
10 | 154542616060 |
11 | 5a5a53068a8 |
12 | 25b50014364 |
13 | 1175b727461 |
14 | 76a0bd1500 |
15 | 40477d9b5a |
hex | 23fb752dfc |
154542616060 has 72 divisors (see below), whose sum is σ = 379315261584. Its totient is φ = 52734850560.
The previous prime is 154542616031. The next prime is 154542616069. The reversal of 154542616060 is 60616245451.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154542616069) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166909 + ... + 580468.
It is an arithmetic number, because the mean of its divisors is an integer number (5268267522).
Almost surely, 2154542616060 is an apocalyptic number.
154542616060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
154542616060 is an abundant number, since it is smaller than the sum of its proper divisors (224772645524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154542616060 is a wasteful number, since it uses less digits than its factorization.
154542616060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 747611 (or 747602 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 40.
The spelling of 154542616060 in words is "one hundred fifty-four billion, five hundred forty-two million, six hundred sixteen thousand, sixty".
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