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23002684760 = 23511539710169
BaseRepresentation
bin10101011011000100…
…010001110101011000
32012101002121110101102
4111123010101311120
5334102141403020
614322311210532
71443012410606
oct253304216530
965332543342
1023002684760
119834463580
12455b676a48
1322277bc193
141182dca876
158e9690475
hex55b111d58

23002684760 has 128 divisors (see below), whose sum is σ = 58125211200. Its totient is φ = 8121384960.

The previous prime is 23002684753. The next prime is 23002684769. The reversal of 23002684760 is 6748620032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002684769) 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, 2256956 + ... + 2267124.

Almost surely, 223002684760 is an apocalyptic number.

23002684760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23002684760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29062605600).

23002684760 is an abundant number, since it is smaller than the sum of its proper divisors (35122526440).

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

23002684760 is a wasteful number, since it uses less digits than its factorization.

23002684760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10341 (or 10337 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 23002684760 in words is "twenty-three billion, two million, six hundred eighty-four thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 53 55 88 97 106 110 194 212 220 265 388 424 440 485 530 583 776 970 1060 1067 1166 1940 2120 2134 2332 2915 3880 4268 4664 5141 5335 5830 8536 10169 10282 10670 11660 20338 20564 21340 23320 25705 40676 41128 42680 50845 51410 56551 81352 101690 102820 111859 113102 203380 205640 223718 226204 282755 406760 447436 452408 538957 559295 565510 894872 986393 1077914 1118590 1131020 1972786 2155828 2237180 2262040 2694785 3945572 4311656 4474360 4931965 5389570 5928527 7891144 9863930 10779140 10850323 11857054 19727860 21558280 21700646 23714108 29642635 39455720 43401292 47428216 52278829 54251615 59285270 86802584 104557658 108503230 118570540 209115316 217006460 237141080 261394145 418230632 434012920 522788290 575067119 1045576580 1150134238 2091153160 2300268476 2875335595 4600536952 5750671190 11501342380 23002684760