Base | Representation |
---|---|
bin | 11110101101100001010… |
… | …11001111001111010111 |
3 | 10201212201212111121221101 |
4 | 33112300223033033113 |
5 | 114242103131042101 |
6 | 2124433320530531 |
7 | 136144416313426 |
oct | 17266053171727 |
9 | 3655655447841 |
10 | 1055231112151 |
11 | 3775804a8a27 |
12 | 150616920a47 |
13 | 7867aa256a8 |
14 | 391057d92bd |
15 | 1c6b04b5401 |
hex | f5b0acf3d7 |
1055231112151 has 16 divisors (see below), whose sum is σ = 1076334582400. Its totient is φ = 1034252362080.
The previous prime is 1055231112109. The next prime is 1055231112163. The reversal of 1055231112151 is 1512111325501.
It is a cyclic number.
It is not a de Polignac number, because 1055231112151 - 219 = 1055230587863 is a prime.
It is a super-2 number, since 2×10552311121512 (a number of 25 digits) 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 (1055231112451) 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, 93385900 + ... + 93397198.
It is an arithmetic number, because the mean of its divisors is an integer number (67270911400).
Almost surely, 21055231112151 is an apocalyptic number.
1055231112151 is a deficient number, since it is larger than the sum of its proper divisors (21103470249).
1055231112151 is a wasteful number, since it uses less digits than its factorization.
1055231112151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16654.
The product of its (nonzero) digits is 1500, while the sum is 28.
Adding to 1055231112151 its reverse (1512111325501), we get a palindrome (2567342437652).
The spelling of 1055231112151 in words is "one trillion, fifty-five billion, two hundred thirty-one million, one hundred twelve thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •