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52038929007 = 3313178721121
BaseRepresentation
bin110000011101110000…
…110000101001101111
311222022200102111102000
4300131300300221233
51323033431212012
635523434503343
73521400412122
oct603560605157
9158280374360
1052038929007
112008468964a
12a103894b53
134ba42c72b0
1427394403b9
151548896ddc
hexc1dc30a6f

52038929007 has 32 divisors (see below), whose sum is σ = 87908909760. Its totient is φ = 30140190720.

The previous prime is 52038928927. The next prime is 52038929027. The reversal of 52038929007 is 70092983025.

52038929007 is a `hidden beast` number, since 520 + 38 + 9 + 2 + 90 + 0 + 7 = 666.

52038929007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52038929007 - 226 = 51971820143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52038929027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4354594 + ... + 4366527.

It is an arithmetic number, because the mean of its divisors is an integer number (2747153430).

Almost surely, 252038929007 is an apocalyptic number.

52038929007 is a deficient number, since it is larger than the sum of its proper divisors (35869980753).

52038929007 is a wasteful number, since it uses less digits than its factorization.

52038929007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8721160 (or 8721154 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 52038929007 in words is "fifty-two billion, thirty-eight million, nine hundred twenty-nine thousand, seven".

Divisors: 1 3 9 13 17 27 39 51 117 153 221 351 459 663 1989 5967 8721121 26163363 78490089 113374573 148259057 235470267 340123719 444777171 1020371157 1334331513 1927367741 3061113471 4002994539 5782103223 17346309669 52038929007