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23201745104701 = 831576117736127
BaseRepresentation
bin1010100011010000100111…
…10001100110111100111101
310001011001202111201222012201
411101220103301212330331
511020114133221322301
6121202422355231501
74613161605253552
oct521502361467475
9101131674658181
1023201745104701
1174358942749a9
1227287a15a8591
13cc3bb8842527
145a2d82cdca29
152a37e5d62201
hex151a13c66f3d

23201745104701 has 8 divisors (see below), whose sum is σ = 23482775361024. Its totient is φ = 22920750352320.

The previous prime is 23201745104687. The next prime is 23201745104723. The reversal of 23201745104701 is 10740154710232.

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 23201745104701 - 233 = 23193155170109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201745104761) 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, 7559901 + ... + 10176226.

It is an arithmetic number, because the mean of its divisors is an integer number (2935346920128).

Almost surely, 223201745104701 is an apocalyptic number.

It is an amenable number.

23201745104701 is a deficient number, since it is larger than the sum of its proper divisors (281030256323).

23201745104701 is a wasteful number, since it uses less digits than its factorization.

23201745104701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17751971.

The product of its (nonzero) digits is 47040, while the sum is 37.

Adding to 23201745104701 its reverse (10740154710232), we get a palindrome (33941899814933).

The spelling of 23201745104701 in words is "twenty-three trillion, two hundred one billion, seven hundred forty-five million, one hundred four thousand, seven hundred one".

Divisors: 1 83 15761 1308163 17736127 1472098541 279539097647 23201745104701