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23142512050250 = 253178536383701
BaseRepresentation
bin1010100001100010010010…
…01101011100000001001010
310000221101212110022000222012
411100301021031130001022
511013131331041102000
6121115305005255522
74605664010512655
oct520611115340112
9100841773260865
1023142512050250
11741275880143a
1227192105645a2
13cbb438c63b98
145a016424c89c
152a1ecab07735
hex150c4935c04a

23142512050250 has 64 divisors (see below), whose sum is σ = 45924965023392. Its totient is φ = 8702259840000.

The previous prime is 23142512050193. The next prime is 23142512050271. The reversal of 23142512050250 is 5205021524132.

It can be written as a sum of positive squares in 16 ways, for example, as 27465438529 + 23115046611721 = 165727^2 + 4807811^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433400 + ... + 6817100.

Almost surely, 223142512050250 is an apocalyptic number.

23142512050250 is a deficient number, since it is larger than the sum of its proper divisors (22782452973142).

23142512050250 is a wasteful number, since it uses less digits than its factorization.

23142512050250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6384588 (or 6384578 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 23142512050250 its reverse (5205021524132), we get a palindrome (28347533574382).

The spelling of 23142512050250 in words is "twenty-three trillion, one hundred forty-two billion, five hundred twelve million, fifty thousand, two hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 125 170 250 425 850 853 1706 2125 4250 4265 8530 14501 21325 29002 42650 72505 106625 145010 213250 362525 725050 1812625 3625250 6383701 12767402 31918505 63837010 108522917 159592525 217045834 319185050 542614585 797962625 1085229170 1595925250 2713072925 5426145850 5445296953 10890593906 13565364625 27130729250 27226484765 54452969530 92570048201 136132423825 185140096402 272264847650 462850241005 680662119125 925700482010 1361324238250 2314251205025 4628502410050 11571256025125 23142512050250