Search a number
-
+
52012340515 = 583751716673
BaseRepresentation
bin110000011100001011…
…010101010100100011
311222020211101122212001
4300130023111110203
51323010124344030
635521044544431
73520625412502
oct603413252443
9158224348761
1052012340515
1120070679293
12a0b69b2117
134b9b948065
142735abc839
151546393cca
hexc1c2d5523

52012340515 has 16 divisors (see below), whose sum is σ = 63178986528. Its totient is φ = 41100614656.

The previous prime is 52012340509. The next prime is 52012340617. The reversal of 52012340515 is 51504321025.

It is a cyclic number.

It is not a de Polignac number, because 52012340515 - 215 = 52012307747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3111219 + ... + 3127891.

It is an arithmetic number, because the mean of its divisors is an integer number (3948686658).

Almost surely, 252012340515 is an apocalyptic number.

52012340515 is a deficient number, since it is larger than the sum of its proper divisors (11166646013).

52012340515 is a wasteful number, since it uses less digits than its factorization.

52012340515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24278.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 52012340515 in words is "fifty-two billion, twelve million, three hundred forty thousand, five hundred fifteen".

Divisors: 1 5 83 415 7517 16673 37585 83365 623911 1383859 3119555 6919295 125330941 626654705 10402468103 52012340515