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2254142054 = 28313579169
BaseRepresentation
bin1000011001011011…
…0111101001100110
312211002120021120202
42012112313221212
514104030021204
61011402030502
7106600614503
oct20626675146
95732507522
102254142054
11a5744a31a
1252aaa8432
1329c00a188
141755324aa
15d2d63e1e
hex865b7a66

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".

Divisors: 1 2 83 166 13579169 27158338 1127071027 2254142054