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23013441001 = 223148769401
BaseRepresentation
bin10101011011101101…
…010011110111101001
32012101211211221011201
4111123231103313221
5334112420103001
614323333524201
71443203010115
oct253355236751
965354757151
1023013441001
11983a53a931
1245631a3661
132229ab7015
1411845ca745
158ea5b7501
hex55bb53de9

23013441001 has 8 divisors (see below), whose sum is σ = 23132519424. Its totient is φ = 22894504800.

The previous prime is 23013440987. The next prime is 23013441043. The reversal of 23013441001 is 10014431032.

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 23013441001 - 25 = 23013440969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23013441001.

It is not an unprimeable number, because it can be changed into a prime (23013441071) 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, 296901 + ... + 366301.

It is an arithmetic number, because the mean of its divisors is an integer number (2891564928).

Almost surely, 223013441001 is an apocalyptic number.

It is an amenable number.

23013441001 is a deficient number, since it is larger than the sum of its proper divisors (119078423).

23013441001 is a wasteful number, since it uses less digits than its factorization.

23013441001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71111.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23013441001 its reverse (10014431032), we get a palindrome (33027872033).

The spelling of 23013441001 in words is "twenty-three billion, thirteen million, four hundred forty-one thousand, one".

Divisors: 1 223 1487 69401 331601 15476423 103199287 23013441001