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23230132201200 = 2435219477993913
BaseRepresentation
bin1010100100000101011111…
…10001110010011011110000
310001020210000212001212221010
411102002233301302123300
511021100302320414300
6121223435253230520
74615215221511051
oct522025761623360
9101223025055833
1023230132201200
117446931023731
1227321a4332440
13cc6790a04552
145a44b7054728
152a440808da50
hex1520afc726f0

23230132201200 has 120 divisors (see below), whose sum is σ = 74417752292848. Its totient is φ = 6194377635840.

The previous prime is 23230132201123. The next prime is 23230132201207. The reversal of 23230132201200 is 210223103232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230132201207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22875444 + ... + 23869356.

Almost surely, 223230132201200 is an apocalyptic number.

23230132201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23230132201200 is an abundant number, since it is smaller than the sum of its proper divisors (51187620091648).

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

23230132201200 is a wasteful number, since it uses less digits than its factorization.

23230132201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013411 (or 1013400 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23230132201200 its reverse (210223103232), we get a palindrome (23440355304432).

The spelling of 23230132201200 in words is "twenty-three trillion, two hundred thirty billion, one hundred thirty-two million, two hundred one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 19477 38954 58431 77908 97385 116862 155816 194770 233724 292155 311632 389540 467448 486925 584310 779080 934896 973850 993913 1168620 1460775 1558160 1947700 1987826 2337240 2921550 2981739 3895400 3975652 4674480 4969565 5843100 5963478 7790800 7951304 9939130 11686200 11926956 14908695 15902608 19878260 23372400 23853912 24847825 29817390 39756520 47707824 49695650 59634780 74543475 79513040 99391300 119269560 149086950 198782600 238539120 298173900 397565200 596347800 1192695600 19358443501 38716887002 58075330503 77433774004 96792217505 116150661006 154867548008 193584435010 232301322012 290376652515 309735096016 387168870020 464602644024 483961087525 580753305030 774337740040 929205288048 967922175050 1161506610060 1451883262575 1548675480080 1935844350100 2323013220120 2903766525150 3871688700200 4646026440240 5807533050300 7743377400400 11615066100600 23230132201200