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512053107 = 31731213217
BaseRepresentation
bin11110100001010…
…100111101110011
31022200111222210220
4132201110331303
52022041144412
6122451024123
715455244126
oct3641247563
91280458726
10512053107
1124304a095
1212359b043
1382115307
144c0123bd
152ee4968c
hex1e854f73

512053107 has 16 divisors (see below), whose sum is σ = 723354912. Its totient is φ = 321085440.

The previous prime is 512053099. The next prime is 512053111. The reversal of 512053107 is 701350215.

It is not a de Polignac number, because 512053107 - 23 = 512053099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (512053127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157563 + ... + 160779.

It is an arithmetic number, because the mean of its divisors is an integer number (45209682).

Almost surely, 2512053107 is an apocalyptic number.

512053107 is a deficient number, since it is larger than the sum of its proper divisors (211301805).

512053107 is a wasteful number, since it uses less digits than its factorization.

512053107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 512053107 is about 22628.5904775353. The cubic root of 512053107 is about 800.0276589396.

The spelling of 512053107 in words is "five hundred twelve million, fifty-three thousand, one hundred seven".

Divisors: 1 3 17 51 3121 3217 9363 9651 53057 54689 159171 164067 10040257 30120771 170684369 512053107