Search a number
-
+
223808452825 = 5247190475279
BaseRepresentation
bin1101000001110000000…
…1011111100011011001
3210101200121002101212111
43100130001133203121
512131324430442300
6250452143512321
722112116313626
oct3203401374331
9711617071774
10223808452825
1186a0a0451a1
1237460bb86a1
1318149a30799
14ab920d934d
155c4d72a9ba
hex341c05f8d9

223808452825 has 12 divisors (see below), whose sum is σ = 283427216640. Its totient is φ = 175237255760.

The previous prime is 223808452783. The next prime is 223808452837. The reversal of 223808452825 is 528254808322.

It is not a de Polignac number, because 223808452825 - 211 = 223808450777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95236465 + ... + 95238814.

It is an arithmetic number, because the mean of its divisors is an integer number (23618934720).

Almost surely, 2223808452825 is an apocalyptic number.

223808452825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223808452825 is a deficient number, since it is larger than the sum of its proper divisors (59618763815).

223808452825 is a wasteful number, since it uses less digits than its factorization.

223808452825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190475336 (or 190475331 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 49.

The spelling of 223808452825 in words is "two hundred twenty-three billion, eight hundred eight million, four hundred fifty-two thousand, eight hundred twenty-five".

Divisors: 1 5 25 47 235 1175 190475279 952376395 4761881975 8952338113 44761690565 223808452825