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23000454354 = 233833409059
BaseRepresentation
bin10101011010111011…
…110001010011010010
32012100221102010211210
4111122323301103102
5334101104014404
614322151320550
71442654431143
oct253273612322
965327363753
1023000454354
11983317a869
12455a980156
1322271bac07
1411829a9aca
158e939e689
hex55aef14d2

23000454354 has 8 divisors (see below), whose sum is σ = 46000908720. Its totient is φ = 7666818116.

The previous prime is 23000454353. The next prime is 23000454377. The reversal of 23000454354 is 45345400032.

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

23000454354 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (23000454353) 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, 1916704524 + ... + 1916704535.

It is an arithmetic number, because the mean of its divisors is an integer number (5750113590).

Almost surely, 223000454354 is an apocalyptic number.

23000454354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23000454354 is a wasteful number, since it uses less digits than its factorization.

23000454354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833409064.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 23000454354 its reverse (45345400032), we get a palindrome (68345854386).

The spelling of 23000454354 in words is "twenty-three billion, four hundred fifty-four thousand, three hundred fifty-four".

Divisors: 1 2 3 6 3833409059 7666818118 11500227177 23000454354