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52015054052 = 22131000289501
BaseRepresentation
bin110000011100010101…
…101011110011100100
311222021000111112010102
4300130111223303210
51323011323212202
635521223043232
73520660443623
oct603425536344
9158230445112
1052015054052
1120072161a85
12a0b78a0518
134b9c3881c0
1427361c76ba
15154672cd02
hexc1c56bce4

52015054052 has 12 divisors (see below), whose sum is σ = 98028371196. Its totient is φ = 24006948000.

The previous prime is 52015053971. The next prime is 52015054057. The reversal of 52015054052 is 25045051025.

52015054052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7474639936 + 44540414116 = 86456^2 + 211046^2 .

It is not an unprimeable number, because it can be changed into a prime (52015054057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500144699 + ... + 500144802.

It is an arithmetic number, because the mean of its divisors is an integer number (8169030933).

Almost surely, 252015054052 is an apocalyptic number.

52015054052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52015054052 is a deficient number, since it is larger than the sum of its proper divisors (46013317144).

52015054052 is a wasteful number, since it uses less digits than its factorization.

52015054052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000289518 (or 1000289516 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The spelling of 52015054052 in words is "fifty-two billion, fifteen million, fifty-four thousand, fifty-two".

Divisors: 1 2 4 13 26 52 1000289501 2000579002 4001158004 13003763513 26007527026 52015054052