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25080503301 = 327398103227
BaseRepresentation
bin10111010110111010…
…100001110000000101
32101201220101120120200
4113112322201300011
5402331102101201
615304414121113
71545342521610
oct272672416005
971656346520
1025080503301
11a700321387
124a3b4b0199
1324991119c9
1412dcd41177
159bbcc5386
hex5d6ea1c05

25080503301 has 12 divisors (see below), whose sum is σ = 41402735712. Its totient is φ = 14331716136.

The previous prime is 25080503297. The next prime is 25080503309. The reversal of 25080503301 is 10330508052.

25080503301 is a `hidden beast` number, since 2 + 50 + 80 + 503 + 30 + 1 = 666.

It is not a de Polignac number, because 25080503301 - 22 = 25080503297 is a prime.

It is a super-3 number, since 3×250805033013 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25080503309) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 199051551 + ... + 199051676.

It is an arithmetic number, because the mean of its divisors is an integer number (3450227976).

Almost surely, 225080503301 is an apocalyptic number.

25080503301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

25080503301 is a deficient number, since it is larger than the sum of its proper divisors (16322232411).

25080503301 is a wasteful number, since it uses less digits than its factorization.

25080503301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398103240 (or 398103237 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 25080503301 in words is "twenty-five billion, eighty million, five hundred three thousand, three hundred one".

Divisors: 1 3 7 9 21 63 398103227 1194309681 2786722589 3582929043 8360167767 25080503301