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2012935013 = 37179303931
BaseRepresentation
bin111011111111010…
…1111001101100101
312012021200200201122
41313332233031211
513110302410023
6531424103325
7100611444125
oct16776571545
95167620648
102012935013
11943281961
12482164b45
13261055b0b
141514a4c85
15bbaba2c8
hex77faf365

2012935013 has 8 divisors (see below), whose sum is σ = 2078894880. Its totient is φ = 1947583440.

The previous prime is 2012935009. The next prime is 2012935063. The reversal of 2012935013 is 3105392102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012935013 - 22 = 2012935009 is a prime.

It is a super-2 number, since 2×20129350132 = 8103814733122620338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012935063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145343 + ... + 158588.

It is an arithmetic number, because the mean of its divisors is an integer number (259861860).

Almost surely, 22012935013 is an apocalyptic number.

It is an amenable number.

2012935013 is a deficient number, since it is larger than the sum of its proper divisors (65959867).

2012935013 is a wasteful number, since it uses less digits than its factorization.

2012935013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304147.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2012935013 is about 44865.7443156803. The cubic root of 2012935013 is about 1262.6313977281.

The spelling of 2012935013 in words is "two billion, twelve million, nine hundred thirty-five thousand, thirteen".

Divisors: 1 37 179 6623 303931 11245447 54403649 2012935013