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2313445061 = 15413150097
BaseRepresentation
bin1000100111100100…
…0101111011000101
312222020011012000102
42021321011323011
514214220220221
61021321053445
7111220646534
oct21171057305
95866135012
102313445061
11a87974574
12546927285
132ab3a1b05
1417d36c31b
15d817a30b
hex89e45ec5

2313445061 has 4 divisors (see below), whose sum is σ = 2313610572. Its totient is φ = 2313279552.

The previous prime is 2313445031. The next prime is 2313445067. The reversal of 2313445061 is 1605443132.

2313445061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1524902500 + 788542561 = 39050^2 + 28081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2313445061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313445067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59636 + ... + 90461.

It is an arithmetic number, because the mean of its divisors is an integer number (578402643).

Almost surely, 22313445061 is an apocalyptic number.

It is an amenable number.

2313445061 is a deficient number, since it is larger than the sum of its proper divisors (165511).

2313445061 is a wasteful number, since it uses less digits than its factorization.

2313445061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165510.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2313445061 is about 48098.2854268216. The cubic root of 2313445061 is about 1322.5732366536.

Adding to 2313445061 its reverse (1605443132), we get a palindrome (3918888193).

The spelling of 2313445061 in words is "two billion, three hundred thirteen million, four hundred forty-five thousand, sixty-one".

Divisors: 1 15413 150097 2313445061