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52414144520 = 2351310353613
BaseRepresentation
bin110000110100001000…
…000110000000001000
312000021211110102022212
4300310020012000020
51324321010111040
640025001004252
73533604606653
oct606410060010
9160254412285
1052414144520
1120257466611
12a1a9483688
134c33c6b7ca
1427731d289a
15156b7b1d65
hexc34206008

52414144520 has 16 divisors (see below), whose sum is σ = 117931825260. Its totient is φ = 20965657792.

The previous prime is 52414144513. The next prime is 52414144631. The reversal of 52414144520 is 2544141425.

It can be written as a sum of positive squares in 2 ways, for example, as 52218648196 + 195496324 = 228514^2 + 13982^2 .

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, 655176767 + ... + 655176846.

Almost surely, 252414144520 is an apocalyptic number.

It is an amenable number.

52414144520 is an abundant number, since it is smaller than the sum of its proper divisors (65517680740).

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

52414144520 is a wasteful number, since it uses less digits than its factorization.

52414144520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310353624 (or 1310353620 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 52414144520 its reverse (2544141425), we get a palindrome (54958285945).

The spelling of 52414144520 in words is "fifty-two billion, four hundred fourteen million, one hundred forty-four thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1310353613 2620707226 5241414452 6551768065 10482828904 13103536130 26207072260 52414144520