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52445010352 = 247468259021
BaseRepresentation
bin110000110101111101…
…110101100110110000
312000100222112120021211
4300311331311212300
51324401410312402
640032022325504
73534431142550
oct606575654660
9160328476254
1052445010352
1120272928569
12a1b7889894
134c3a487907
142777349160
15156e35c4d7
hexc35f759b0

52445010352 has 20 divisors (see below), whose sum is σ = 116128237456. Its totient is φ = 22476432960.

The previous prime is 52445010347. The next prime is 52445010361. The reversal of 52445010352 is 25301054425.

It is a super-2 number, since 2×524450103522 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234129399 + ... + 234129622.

Almost surely, 252445010352 is an apocalyptic number.

It is an amenable number.

52445010352 is an abundant number, since it is smaller than the sum of its proper divisors (63683227104).

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

52445010352 is a wasteful number, since it uses less digits than its factorization.

52445010352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468259036 (or 468259030 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 52445010352 its reverse (25301054425), we get a palindrome (77746064777).

The spelling of 52445010352 in words is "fifty-two billion, four hundred forty-five million, ten thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 468259021 936518042 1873036084 3277813147 3746072168 6555626294 7492144336 13111252588 26222505176 52445010352