Base | Representation |
---|---|
bin | 1111110001111011011… |
… | …11000010011001110000 |
3 | 1220211111222000010201110 |
4 | 13320331233002121300 |
5 | 32340412103320310 |
6 | 1053030050233320 |
7 | 54113155504521 |
oct | 7707557023160 |
9 | 1824458003643 |
10 | 542201620080 |
11 | 199a4575226a |
12 | 890ba285840 |
13 | 3c18b37b1c3 |
14 | 1c357d70848 |
15 | e185a56d20 |
hex | 7e3dbc2670 |
542201620080 has 80 divisors (see below), whose sum is σ = 1726252753824. Its totient is φ = 140679336960.
The previous prime is 542201620061. The next prime is 542201620151. The reversal of 542201620080 is 80026102245.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 30520491 + ... + 30538250.
Almost surely, 2542201620080 is an apocalyptic number.
It is an amenable number.
542201620080 is an abundant number, since it is smaller than the sum of its proper divisors (1184051133744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542201620080 is a wasteful number, since it uses less digits than its factorization.
542201620080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61058794 (or 61058788 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The spelling of 542201620080 in words is "five hundred forty-two billion, two hundred one million, six hundred twenty thousand, eighty".
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