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23014213144 = 2313219895913
BaseRepresentation
bin10101011011110000…
…010000011000011000
32012101220022011100121
4111123300100120120
5334113114310034
614323402243024
71443212404216
oct253360203030
965356264317
1023014213144
11983aa17a6a
1245634b6474
132229cc7600
14118474bcb6
158ea6bb1b4
hex55bc10618

23014213144 has 48 divisors (see below), whose sum is σ = 49185678600. Its totient is φ = 10062883584.

The previous prime is 23014213127. The next prime is 23014213171. The reversal of 23014213144 is 44131241032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422269 + ... + 473644.

Almost surely, 223014213144 is an apocalyptic number.

It is an amenable number.

23014213144 is an abundant number, since it is smaller than the sum of its proper divisors (26171465456).

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

23014213144 is a wasteful number, since it uses less digits than its factorization.

23014213144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895964 (or 895947 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 23014213144 its reverse (44131241032), we get a palindrome (67145454176).

The spelling of 23014213144 in words is "twenty-three billion, fourteen million, two hundred thirteen thousand, one hundred forty-four".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 169 247 338 494 676 988 1352 1976 3211 6422 12844 25688 895913 1791826 3583652 7167304 11646869 17022347 23293738 34044694 46587476 68089388 93174952 136178776 151409297 221290511 302818594 442581022 605637188 885162044 1211274376 1770324088 2876776643 5753553286 11507106572 23014213144