Base | Representation |
---|---|
bin | 1000011001011011… |
… | …0111101001100110 |
3 | 12211002120021120202 |
4 | 2012112313221212 |
5 | 14104030021204 |
6 | 1011402030502 |
7 | 106600614503 |
oct | 20626675146 |
9 | 5732507522 |
10 | 2254142054 |
11 | a5744a31a |
12 | 52aaa8432 |
13 | 29c00a188 |
14 | 1755324aa |
15 | d2d63e1e |
hex | 865b7a66 |
2254142054 has 8 divisors (see below), whose sum is σ = 3421950840. Its totient is φ = 1113491776.
The previous prime is 2254142039. The next prime is 2254142161. The reversal of 2254142054 is 4502414522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×22541420542 = 10162312799222677832, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6789419 + ... + 6789750.
It is an arithmetic number, because the mean of its divisors is an integer number (427743855).
Almost surely, 22254142054 is an apocalyptic number.
2254142054 is a deficient number, since it is larger than the sum of its proper divisors (1167808786).
2254142054 is a wasteful number, since it uses less digits than its factorization.
2254142054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13579254.
The product of its (nonzero) digits is 12800, while the sum is 29.
The square root of 2254142054 is about 47477.8059097090. The cubic root of 2254142054 is about 1311.1742969554.
Adding to 2254142054 its reverse (4502414522), we get a palindrome (6756556576).
The spelling of 2254142054 in words is "two billion, two hundred fifty-four million, one hundred forty-two thousand, fifty-four".
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