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23230432541320 = 2351943710845549
BaseRepresentation
bin1010100100000110000011…
…01011011111101010001000
310001020210210210012202010021
411102003001223133222020
511021101411212310240
6121223525142430224
74615225526405164
oct522030153375210
9101223723182107
1023230432541320
117446a7560a704
122732268a32374
13cc680acc10b4
145a4504cb5ca4
152a442461854a
hex1520c1adfa88

23230432541320 has 64 divisors (see below), whose sum is σ = 56298967560000. Its totient is φ = 8598387748608.

The previous prime is 23230432541273. The next prime is 23230432541441. The reversal of 23230432541320 is 2314523403232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355390095 + ... + 355455454.

It is an arithmetic number, because the mean of its divisors is an integer number (879671368125).

Almost surely, 223230432541320 is an apocalyptic number.

23230432541320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23230432541320 is an abundant number, since it is smaller than the sum of its proper divisors (33068535018680).

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

23230432541320 is a wasteful number, since it uses less digits than its factorization.

23230432541320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710845622 (or 710845618 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 23230432541320 its reverse (2314523403232), we get a palindrome (25544955944552).

The spelling of 23230432541320 in words is "twenty-three trillion, two hundred thirty billion, four hundred thirty-two million, five hundred forty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 43 76 86 95 152 172 190 215 344 380 430 760 817 860 1634 1720 3268 4085 6536 8170 16340 32680 710845549 1421691098 2843382196 3554227745 5686764392 7108455490 13506065431 14216910980 27012130862 28433821960 30566358607 54024261724 61132717214 67530327155 108048523448 122265434428 135060654310 152831793035 244530868856 270121308620 305663586070 540242617240 580760813533 611327172140 1161521627066 1222654344280 2323043254132 2903804067665 4646086508264 5807608135330 11615216270660 23230432541320