Base | Representation |
---|---|
bin | 10111011011000000011111… |
… | …111010101010111110000000 |
3 | 111111201202110212112210221200 |
4 | 113123000133322222332000 |
5 | 102000213042430220222 |
6 | 1003030340413021200 |
7 | 30461205244205505 |
oct | 2733003772527600 |
9 | 444652425483850 |
10 | 103011031101312 |
11 | 2a905807623604 |
12 | b678289a84800 |
13 | 4562b8b16c819 |
14 | 1b61a90b934ac |
15 | bd9847697eac |
hex | 5db01feaaf80 |
103011031101312 has 48 divisors (see below), whose sum is σ = 296424972313080. Its totient is φ = 34337010366720.
The previous prime is 103011031101287. The next prime is 103011031101409. The reversal of 103011031101312 is 213101130110301.
103011031101312 is a `hidden beast` number, since 1 + 0 + 30 + 1 + 10 + 311 + 0 + 1 + 312 = 666.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×1030110311013122 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44709647764 + ... + 44709650067.
Almost surely, 2103011031101312 is an apocalyptic number.
103011031101312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103011031101312 is an abundant number, since it is smaller than the sum of its proper divisors (193413941211768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103011031101312 is an equidigital number, since it uses as much as digits as its factorization.
103011031101312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89419297851 (or 89419297836 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
Adding to 103011031101312 its reverse (213101130110301), we get a palindrome (316112161211613).
The spelling of 103011031101312 in words is "one hundred three trillion, eleven billion, thirty-one million, one hundred one thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •