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52015421110 = 2531167791681
BaseRepresentation
bin110000011100010111…
…000101011010110110
311222021001012011122011
4300130113011122312
51323011421433420
635521234554434
73520663533022
oct603427053266
9158231164564
1052015421110
1120072392834
12a0b7a38a1a
134b9c4862b3
142736281382
1515467a195a
hexc1c5c56b6

52015421110 has 16 divisors (see below), whose sum is σ = 96648008832. Its totient is φ = 20135001600.

The previous prime is 52015421099. The next prime is 52015421131. The reversal of 52015421110 is 1112451025.

52015421110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 83895531 + ... + 83896150.

It is an arithmetic number, because the mean of its divisors is an integer number (6040500552).

Almost surely, 252015421110 is an apocalyptic number.

52015421110 is a deficient number, since it is larger than the sum of its proper divisors (44632587722).

52015421110 is a wasteful number, since it uses less digits than its factorization.

52015421110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167791719.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 52015421110 its reverse (1112451025), we get a palindrome (53127872135).

The spelling of 52015421110 in words is "fifty-two billion, fifteen million, four hundred twenty-one thousand, one hundred ten".

Divisors: 1 2 5 10 31 62 155 310 167791681 335583362 838958405 1677916810 5201542111 10403084222 26007710555 52015421110