Search a number
-
+
3100033013 = 71143936283
BaseRepresentation
bin1011100011000110…
…1011111111110101
322000001020222211112
42320301223333311
522322102024023
61231340244405
7136551563060
oct27061537765
98001228745
103100033013
111350984760
12726240705
133a533a07c
14215a058d7
15132253478
hexb8c6bff5

3100033013 has 16 divisors (see below), whose sum is σ = 3954863616. Its totient is φ = 2359430640.

The previous prime is 3100032973. The next prime is 3100033019. The reversal of 3100033013 is 3103300013.

It is not a de Polignac number, because 3100033013 - 220 = 3098984437 is a prime.

It is a super-2 number, since 2×31000330132 = 19220409363379716338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100033019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464831 + ... + 471452.

It is an arithmetic number, because the mean of its divisors is an integer number (247178976).

Almost surely, 23100033013 is an apocalyptic number.

It is an amenable number.

3100033013 is a deficient number, since it is larger than the sum of its proper divisors (854830603).

3100033013 is a wasteful number, since it uses less digits than its factorization.

3100033013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936344.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 3100033013 is about 55677.9400930027. The cubic root of 3100033013 is about 1458.1049117488.

Adding to 3100033013 its reverse (3103300013), we get a palindrome (6203333026).

The spelling of 3100033013 in words is "three billion, one hundred million, thirty-three thousand, thirteen".

Divisors: 1 7 11 43 77 301 473 3311 936283 6553981 10299113 40260169 72093791 281821183 442861859 3100033013