Search a number
-
+
2313210054 = 23157215641
BaseRepresentation
bin1000100111100000…
…1100100011000110
312222012201020122110
42021320030203012
514214140210204
61021312041450
7111215650431
oct21170144306
95865636573
102313210054
11a87823a51
12546833286
132ab31bb5c
1417d30a818
15d8130889
hex89e0c8c6

2313210054 has 24 divisors (see below), whose sum is σ = 4656373128. Its totient is φ = 766109760.

The previous prime is 2313210023. The next prime is 2313210071. The reversal of 2313210054 is 4500123132.

It is a self number, because there is not a number n which added to its sum of digits gives 2313210054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140074 + ... + 155714.

It is an arithmetic number, because the mean of its divisors is an integer number (194015547).

Almost surely, 22313210054 is an apocalyptic number.

2313210054 is an abundant number, since it is smaller than the sum of its proper divisors (2343163074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2313210054 is a wasteful number, since it uses less digits than its factorization.

2313210054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15960 (or 15803 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2313210054 is about 48095.8423774862. The cubic root of 2313210054 is about 1322.5284514256.

Adding to 2313210054 its reverse (4500123132), we get a palindrome (6813333186).

The spelling of 2313210054 in words is "two billion, three hundred thirteen million, two hundred ten thousand, fifty-four".

Divisors: 1 2 3 6 157 314 471 942 15641 24649 31282 46923 49298 73947 93846 147894 2455637 4911274 7366911 14733822 385535009 771070018 1156605027 2313210054