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2314705381 = 19121826599
BaseRepresentation
bin1000100111110111…
…1001100111100101
312222022112012211221
42021331321213211
514220031033011
61021404100341
7111234446122
oct21175714745
95868465757
102314705381
11a8865545a
125472346b1
132ab723671
1417d5b9749
15d8328971
hex89f799e5

2314705381 has 4 divisors (see below), whose sum is σ = 2436532000. Its totient is φ = 2192878764.

The previous prime is 2314705373. The next prime is 2314705387. The reversal of 2314705381 is 1835074132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2314705381 - 23 = 2314705373 is a prime.

It is a super-2 number, since 2×23147053812 = 10715722001660710322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2314705387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60913281 + ... + 60913318.

It is an arithmetic number, because the mean of its divisors is an integer number (609133000).

Almost surely, 22314705381 is an apocalyptic number.

It is an amenable number.

2314705381 is a deficient number, since it is larger than the sum of its proper divisors (121826619).

2314705381 is a wasteful number, since it uses less digits than its factorization.

2314705381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121826618.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2314705381 is about 48111.3851494633. The cubic root of 2314705381 is about 1322.8133638027.

The spelling of 2314705381 in words is "two billion, three hundred fourteen million, seven hundred five thousand, three hundred eighty-one".

Divisors: 1 19 121826599 2314705381