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25250500500003 = 323943711542269
BaseRepresentation
bin1011011110111000101110…
…00111001101101000100011
310022101220221210110112010100
411233130113013031220203
511302201011112000003
6125411530401433443
75214200640632352
oct557342707155043
9108356853415110
1025250500500003
11805574a286909
1229b987163b883
13111215c03571c
146341b8a9b999
152dbc542d7ba3
hex16f7171cda23

25250500500003 has 12 divisors (see below), whose sum is σ = 36482195267440. Its totient is φ = 16829397722736.

The previous prime is 25250500499969. The next prime is 25250500500011. The reversal of 25250500500003 is 30000500505252.

It is not a de Polignac number, because 25250500500003 - 238 = 24975622593059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25250500500003.

It is not an unprimeable number, because it can be changed into a prime (25250500500083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 355735648 + ... + 355806621.

Almost surely, 225250500500003 is an apocalyptic number.

25250500500003 is a deficient number, since it is larger than the sum of its proper divisors (11231694767437).

25250500500003 is a wasteful number, since it uses less digits than its factorization.

25250500500003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711546218 (or 711546215 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The spelling of 25250500500003 in words is "twenty-five trillion, two hundred fifty billion, five hundred million, five hundred thousand, three".

Divisors: 1 3 9 3943 11829 35487 711542269 2134626807 6403880421 2805611166667 8416833500001 25250500500003