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2311260342 = 231971955381
BaseRepresentation
bin1000100111000011…
…0000100010110110
312222002001012010220
42021300300202312
514213140312332
61021202155210
7111163250226
oct21160604266
95862035126
102311260342
11a86712116
12546052b06
132aaab8591
1417cd60086
15d7d97d2c
hex89c308b6

2311260342 has 16 divisors (see below), whose sum is σ = 4645987632. Its totient is φ = 766508960.

The previous prime is 2311260319. The next prime is 2311260401. The reversal of 2311260342 is 2430621132.

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 7 ways as a sum of consecutive naturals, for example, 976509 + ... + 978872.

It is an arithmetic number, because the mean of its divisors is an integer number (290374227).

Almost surely, 22311260342 is an apocalyptic number.

2311260342 is an abundant number, since it is smaller than the sum of its proper divisors (2334727290).

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

2311260342 is a wasteful number, since it uses less digits than its factorization.

2311260342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955583.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2311260342 is about 48075.5690761950. The cubic root of 2311260342 is about 1322.1567782494.

Adding to 2311260342 its reverse (2430621132), we get a palindrome (4741881474).

The spelling of 2311260342 in words is "two billion, three hundred eleven million, two hundred sixty thousand, three hundred forty-two".

Divisors: 1 2 3 6 197 394 591 1182 1955381 3910762 5866143 11732286 385210057 770420114 1155630171 2311260342