Search a number
-
+
244710015666272 = 25131300745225281
BaseRepresentation
bin110111101000111111111101…
…100011101000100001100000
31012002110001022201222201202122
4313220333331203220201200
5224033312103002310042
62224242121303403412
7102354500212102262
oct6750777543504140
91162401281881678
10244710015666272
1170a76a312a2a22
1223542535153568
13a671094b03140
1444600569c3b32
151d457082737d2
hexde8ffd8e8860

244710015666272 has 48 divisors (see below), whose sum is σ = 518872193001792. Its totient is φ = 112934398402560.

The previous prime is 244710015666199. The next prime is 244710015666287. The reversal of 244710015666272 is 272666510017442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17201729 + ... + 28023552.

It is an arithmetic number, because the mean of its divisors is an integer number (10809837354204).

Almost surely, 2244710015666272 is an apocalyptic number.

It is an amenable number.

244710015666272 is an abundant number, since it is smaller than the sum of its proper divisors (274162177335520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244710015666272 is a wasteful number, since it uses less digits than its factorization.

244710015666272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45238311 (or 45238303 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 244710015666272 in words is "two hundred forty-four trillion, seven hundred ten billion, fifteen million, six hundred sixty-six thousand, two hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 13007 26014 52028 104056 169091 208112 338182 416224 676364 1352728 2705456 5410912 45225281 90450562 180901124 361802248 587928653 723604496 1175857306 1447208992 2351714612 4703429224 9406858448 18813716896 588245229967 1176490459934 2352980919868 4705961839736 7647187989571 9411923679472 15294375979142 18823847358944 30588751958284 61177503916568 122355007833136 244710015666272