Base | Representation |
---|---|
bin | 1011000010000100001110… |
… | …1011011011001101100110 |
3 | 1120221121222010122112021200 |
4 | 2300201003223123031212 |
5 | 3042214443003213110 |
6 | 41444300203423330 |
7 | 2361241521065004 |
oct | 260410353331546 |
9 | 46847863575250 |
10 | 12130123101030 |
11 | 39573a1293620 |
12 | 143aa95824b46 |
13 | 69cb33c3595c |
14 | 2dd15b56da74 |
15 | 1607eb99d6c0 |
hex | b0843adb366 |
12130123101030 has 96 divisors (see below), whose sum is σ = 34434824606208. Its totient is φ = 2938124404800.
The previous prime is 12130123101007. The next prime is 12130123101059. The reversal of 12130123101030 is 3010132103121.
12130123101030 is a `hidden beast` number, since 1 + 21 + 301 + 2 + 310 + 1 + 0 + 30 = 666.
It is a super-2 number, since 2×121301231010302 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 12130123100994 and 12130123101012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4072414 + ... + 6390993.
It is an arithmetic number, because the mean of its divisors is an integer number (358696089648).
Almost surely, 212130123101030 is an apocalyptic number.
12130123101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12130123101030 is an abundant number, since it is smaller than the sum of its proper divisors (22304701505178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12130123101030 is a wasteful number, since it uses less digits than its factorization.
12130123101030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10464602 (or 10464599 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 12130123101030 its reverse (3010132103121), we get a palindrome (15140255204151).
The spelling of 12130123101030 in words is "twelve trillion, one hundred thirty billion, one hundred twenty-three million, one hundred one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •