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23114010042 = 2338910944123
BaseRepresentation
bin10101100001101100…
…111100110110111010
32012122212002100222000
4111201230330312322
5334314141310132
614341325241430
71445533562244
oct254154746672
965585070860
1023114010042
11989128a942
124590a03276
132244899826
141193ac9094
1590433087c
hex561b3cdba

23114010042 has 64 divisors (see below), whose sum is σ = 52419312000. Its totient is φ = 7548038784.

The previous prime is 23114010013. The next prime is 23114010047. The reversal of 23114010042 is 24001041132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23114009997 and 23114010024.

It is not an unprimeable number, because it can be changed into a prime (23114010047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 501793 + ... + 545915.

It is an arithmetic number, because the mean of its divisors is an integer number (819051750).

Almost surely, 223114010042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23114010042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26209656000).

23114010042 is an abundant number, since it is smaller than the sum of its proper divisors (29305301958).

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

23114010042 is a wasteful number, since it uses less digits than its factorization.

23114010042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44332 (or 44326 counting only the distinct ones).

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

Adding to 23114010042 its reverse (24001041132), we get a palindrome (47115051174).

The spelling of 23114010042 in words is "twenty-three billion, one hundred fourteen million, ten thousand, forty-two".

Divisors: 1 2 3 6 9 18 27 54 89 109 178 218 267 327 534 654 801 981 1602 1962 2403 2943 4806 5886 9701 19402 29103 44123 58206 87309 88246 132369 174618 261927 264738 397107 523854 794214 1191321 2382642 3926947 4809407 7853894 9618814 11780841 14428221 23561682 28856442 35342523 43284663 70685046 86569326 106027569 129853989 212055138 259707978 428037223 856074446 1284111669 2568223338 3852335007 7704670014 11557005021 23114010042