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252310123425 = 3523790922567
BaseRepresentation
bin1110101011111011011…
…0101111001110100001
3220010020221000021201010
43222332312233032201
513113212342422200
6311524253331133
724141323443323
oct3527666571641
9803227007633
10252310123425
119800553a168
1240a96196aa9
131aa3c869b29
14c2d7557613
15686aa3a150
hex3abedaf3a1

252310123425 has 24 divisors (see below), whose sum is σ = 428427140416. Its totient is φ = 130928495040.

The previous prime is 252310123399. The next prime is 252310123511. The reversal of 252310123425 is 524321013252.

It is not a de Polignac number, because 252310123425 - 26 = 252310123361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252310123392 and 252310123401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45458509 + ... + 45464058.

Almost surely, 2252310123425 is an apocalyptic number.

252310123425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252310123425 is a deficient number, since it is larger than the sum of its proper divisors (176117016991).

252310123425 is a wasteful number, since it uses less digits than its factorization.

252310123425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90922617 (or 90922612 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 252310123425 its reverse (524321013252), we get a palindrome (776631136677).

The spelling of 252310123425 in words is "two hundred fifty-two billion, three hundred ten million, one hundred twenty-three thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 37 75 111 185 555 925 2775 90922567 272767701 454612835 1363838505 2273064175 3364134979 6819192525 10092404937 16820674895 50462024685 84103374475 252310123425