Base | Representation |
---|---|
bin | 11101011011111011… |
… | …000100100001001110 |
3 | 10000120202010002021011 |
4 | 131123323010201032 |
5 | 1004212341421414 |
6 | 22304155155434 |
7 | 2166151630465 |
oct | 353373044116 |
9 | 100522102234 |
10 | 31606982734 |
11 | 1244a354a38 |
12 | 6161145b7a |
13 | 2c992a4262 |
14 | 175ba399dc |
15 | c4ec56dc4 |
hex | 75bec484e |
31606982734 has 32 divisors (see below), whose sum is σ = 48324511872. Its totient is φ = 15502500000.
The previous prime is 31606982683. The next prime is 31606982767. The reversal of 31606982734 is 43728960613.
It is a super-2 number, since 2×316069827342 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9720609 + ... + 9723859.
It is an arithmetic number, because the mean of its divisors is an integer number (1510140996).
Almost surely, 231606982734 is an apocalyptic number.
31606982734 is a deficient number, since it is larger than the sum of its proper divisors (16717529138).
31606982734 is a wasteful number, since it uses less digits than its factorization.
31606982734 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3792.
The product of its (nonzero) digits is 1306368, while the sum is 49.
The spelling of 31606982734 in words is "thirty-one billion, six hundred six million, nine hundred eighty-two thousand, seven hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •