Base | Representation |
---|---|
bin | 1111110001111100111… |
… | …11011111000001010111 |
3 | 1220211112211220101000211 |
4 | 13320332133133001113 |
5 | 32340423331221330 |
6 | 1053031222350251 |
7 | 54113401451251 |
oct | 7707637370127 |
9 | 1824484811024 |
10 | 542214320215 |
11 | 199a51937047 |
12 | 8910258b387 |
13 | 3c190ba6a89 |
14 | 1c359918cd1 |
15 | e186c14d2a |
hex | 7e3e7df057 |
542214320215 has 8 divisors (see below), whose sum is σ = 650661224688. Its totient is φ = 433768762560.
The previous prime is 542214320189. The next prime is 542214320227. The reversal of 542214320215 is 512023412245.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 542214320215 - 213 = 542214312023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129164 + ... + 1536046.
It is an arithmetic number, because the mean of its divisors is an integer number (81332653086).
Almost surely, 2542214320215 is an apocalyptic number.
542214320215 is a deficient number, since it is larger than the sum of its proper divisors (108446904473).
542214320215 is a wasteful number, since it uses less digits than its factorization.
542214320215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 673409.
The product of its (nonzero) digits is 19200, while the sum is 31.
The spelling of 542214320215 in words is "five hundred forty-two billion, two hundred fourteen million, three hundred twenty thousand, two hundred fifteen".
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