Base | Representation |
---|---|
bin | 101111110001011001101100… |
… | …100110000110011110000111 |
3 | 1000112220122122112221221210010 |
4 | 233301121230212012132013 |
5 | 210014312002210104111 |
6 | 2022504000034201303 |
7 | 62153304666332241 |
oct | 5761315446063607 |
9 | 1015818575857703 |
10 | 210103032113031 |
11 | 60a44217286902 |
12 | 1b693460423233 |
13 | 9030828173055 |
14 | 39c5080779091 |
15 | 19453de505aa6 |
hex | bf166c986787 |
210103032113031 has 16 divisors (see below), whose sum is σ = 292421998010880. Its totient is φ = 133930741142880.
The previous prime is 210103032112991. The next prime is 210103032113053. The reversal of 210103032113031 is 130311230301012.
It is a happy number.
It is not a de Polignac number, because 210103032113031 - 219 = 210103031588743 is a prime.
It is a super-2 number, since 2×2101030321130312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 210103032112989 and 210103032113007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210103032113071) 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, 545305716 + ... + 545690873.
It is an arithmetic number, because the mean of its divisors is an integer number (18276374875680).
Almost surely, 2210103032113031 is an apocalyptic number.
210103032113031 is a deficient number, since it is larger than the sum of its proper divisors (82318965897849).
210103032113031 is a wasteful number, since it uses less digits than its factorization.
210103032113031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1090999406.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 210103032113031 its reverse (130311230301012), we get a palindrome (340414262414043).
The spelling of 210103032113031 in words is "two hundred ten trillion, one hundred three billion, thirty-two million, one hundred thirteen thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •