Base | Representation |
---|---|
bin | 11101010010101101… |
… | …111101101101110111 |
3 | 10000011222112012012101 |
4 | 131102231331231313 |
5 | 1003403323131210 |
6 | 22241001202531 |
7 | 2162265165331 |
oct | 352255755567 |
9 | 100158465171 |
10 | 31452552055 |
11 | 12380166981 |
12 | 6119490447 |
13 | 2c732b3762 |
14 | 174531a451 |
15 | c413eea3a |
hex | 752b7db77 |
31452552055 has 8 divisors (see below), whose sum is σ = 37855061712. Its totient is φ = 25087375488.
The previous prime is 31452552041. The next prime is 31452552059. The reversal of 31452552055 is 55025525413.
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 31452552055 - 211 = 31452550007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31452552059) 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, 9331417 + ... + 9334786.
It is an arithmetic number, because the mean of its divisors is an integer number (4731882714).
Almost surely, 231452552055 is an apocalyptic number.
31452552055 is a deficient number, since it is larger than the sum of its proper divisors (6402509657).
31452552055 is a wasteful number, since it uses less digits than its factorization.
31452552055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18666545.
The product of its (nonzero) digits is 150000, while the sum is 37.
The spelling of 31452552055 in words is "thirty-one billion, four hundred fifty-two million, five hundred fifty-two thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •