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3131060106 = 231573323843
BaseRepresentation
bin1011101010100000…
…0010111110001010
322002012122100000010
42322220002332022
522403022410411
61234405252350
7140406400056
oct27250027612
98065570003
103131060106
111367446889
127347040b6
133ab8b16b5
14219ba0c66
15134d317a6
hexbaa02f8a

3131060106 has 16 divisors (see below), whose sum is σ = 6302008224. Its totient is φ = 1037038704.

The previous prime is 3131060089. The next prime is 3131060111. The reversal of 3131060106 is 6010601313.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1660980 + ... + 1662863.

It is an arithmetic number, because the mean of its divisors is an integer number (393875514).

Almost surely, 23131060106 is an apocalyptic number.

3131060106 is an abundant number, since it is smaller than the sum of its proper divisors (3170948118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3131060106 is a wasteful number, since it uses less digits than its factorization.

3131060106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324005.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 3131060106 is about 55955.8764206227. The cubic root of 3131060106 is about 1462.9533179303.

Adding to 3131060106 its reverse (6010601313), we get a palindrome (9141661419).

The spelling of 3131060106 in words is "three billion, one hundred thirty-one million, sixty thousand, one hundred six".

Divisors: 1 2 3 6 157 314 471 942 3323843 6647686 9971529 19943058 521843351 1043686702 1565530053 3131060106