Base | Representation |
---|---|
bin | 11111001011010010100… |
… | …000111001011010101011 |
3 | 21120210222022122120022002 |
4 | 133023102200321122223 |
5 | 240100141420140210 |
6 | 4320114450521215 |
7 | 310533205504121 |
oct | 37132240713253 |
9 | 7523868576262 |
10 | 2142425552555 |
11 | 75666340a512 |
12 | 2a7271b9620b |
13 | 1270507ba862 |
14 | 759a02ad911 |
15 | 3aae1b214a5 |
hex | 1f2d28396ab |
2142425552555 has 4 divisors (see below), whose sum is σ = 2570910663072. Its totient is φ = 1713940442040.
The previous prime is 2142425552543. The next prime is 2142425552563. The reversal of 2142425552555 is 5552555242412.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2142425552555 - 214 = 2142425536171 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214242555251 + ... + 214242555260.
It is an arithmetic number, because the mean of its divisors is an integer number (642727665768).
Almost surely, 22142425552555 is an apocalyptic number.
2142425552555 is a deficient number, since it is larger than the sum of its proper divisors (428485110517).
2142425552555 is an equidigital number, since it uses as much as digits as its factorization.
2142425552555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428485110516.
The product of its digits is 4000000, while the sum is 47.
The spelling of 2142425552555 in words is "two trillion, one hundred forty-two billion, four hundred twenty-five million, five hundred fifty-two thousand, five hundred fifty-five".
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