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23041354601 = 2919322917977
BaseRepresentation
bin10101011101010111…
…110010101101101001
32012110210101002102202
4111131113302231221
5334142041321401
614330212105545
71443662165636
oct253527625551
965423332382
1023041354601
119854275821
1245706052b5
13223280b445
1411881b518d
158ecc7d06b
hex55d5f2b69

23041354601 has 16 divisors (see below), whose sum is σ = 24065350800. Its totient is φ = 22033686528.

The previous prime is 23041354579. The next prime is 23041354613. The reversal of 23041354601 is 10645314032.

It can be written as a sum of positive squares in 8 ways, for example, as 445252201 + 22596102400 = 21101^2 + 150320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23041354601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23041354631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1272725 + ... + 1290701.

It is an arithmetic number, because the mean of its divisors is an integer number (1504084425).

Almost surely, 223041354601 is an apocalyptic number.

It is an amenable number.

23041354601 is a deficient number, since it is larger than the sum of its proper divisors (1023996199).

23041354601 is a wasteful number, since it uses less digits than its factorization.

23041354601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18428.

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

Adding to 23041354601 its reverse (10645314032), we get a palindrome (33686668633).

The spelling of 23041354601 in words is "twenty-three billion, forty-one million, three hundred fifty-four thousand, six hundred one".

Divisors: 1 29 193 229 5597 6641 17977 44197 521333 1281713 3469561 4116733 100617269 119385257 794529469 23041354601