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23295490689 = 322734207769
BaseRepresentation
bin10101101100100001…
…001111101010000001
32020010111120112121110
4111230201033222001
5340202121200224
614411331113533
71453166255322
oct255441175201
966114515543
1023295490689
119974773a49
1246217428a9
13227336b623
1411adc4a449
1591522c929
hex56c84fa81

23295490689 has 8 divisors (see below), whose sum is σ = 31197486240. Its totient is φ = 15461911136.

The previous prime is 23295490681. The next prime is 23295490727. The reversal of 23295490689 is 98609459232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23295490689 - 23 = 23295490681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23295490681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17103204 + ... + 17104565.

It is an arithmetic number, because the mean of its divisors is an integer number (3899685780).

Almost surely, 223295490689 is an apocalyptic number.

It is an amenable number.

23295490689 is a deficient number, since it is larger than the sum of its proper divisors (7901995551).

23295490689 is a wasteful number, since it uses less digits than its factorization.

23295490689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34207999.

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 23295490689 in words is "twenty-three billion, two hundred ninety-five million, four hundred ninety thousand, six hundred eighty-nine".

Divisors: 1 3 227 681 34207769 102623307 7765163563 23295490689