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23014102221 = 3211673539829
BaseRepresentation
bin10101011011101111…
…110101010011001101
32012101220002112012100
4111123233311103031
5334113102232341
614323400025313
71443211432635
oct253357652315
965356075170
1023014102221
11983a9516a0
124563462239
132229c88c86
14118471d6c5
158ea6983b6
hex55bbf54cd

23014102221 has 48 divisors (see below), whose sum is σ = 36913930560. Its totient is φ = 13699445760.

The previous prime is 23014102217. The next prime is 23014102249. The reversal of 23014102221 is 12220141032.

It is a happy number.

23014102221 is a `hidden beast` number, since 2 + 30 + 1 + 410 + 2 + 221 = 666.

It is not a de Polignac number, because 23014102221 - 22 = 23014102217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23014102194 and 23014102203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23014102201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2336535 + ... + 2346363.

It is an arithmetic number, because the mean of its divisors is an integer number (769040220).

Almost surely, 223014102221 is an apocalyptic number.

It is an amenable number.

23014102221 is a deficient number, since it is larger than the sum of its proper divisors (13899828339).

23014102221 is a wasteful number, since it uses less digits than its factorization.

23014102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10266 (or 10263 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 23014102221 its reverse (12220141032), we get a palindrome (35234243253).

The spelling of 23014102221 in words is "twenty-three billion, fourteen million, one hundred two thousand, two hundred twenty-one".

Divisors: 1 3 9 11 33 67 99 201 353 603 737 1059 2211 3177 3883 6633 9829 11649 23651 29487 34947 70953 88461 108119 212859 260161 324357 658543 780483 973071 1975629 2341449 3469637 5926887 7243973 10408911 21731919 31226733 38166007 65195757 114498021 232465679 343494063 697397037 2092191111 2557122469 7671367407 23014102221