Base | Representation |
---|---|
bin | 111100100010000… |
… | …0010110001111110 |
3 | 12020112212201122211 |
4 | 1321010002301332 |
5 | 13124430244402 |
6 | 533313331034 |
7 | 101222043250 |
oct | 17104026176 |
9 | 5215781584 |
10 | 2031103102 |
11 | 952560906 |
12 | 488266a7a |
13 | 264a47472 |
14 | 153a73cd0 |
15 | bd4a84d7 |
hex | 79102c7e |
2031103102 has 32 divisors (see below), whose sum is σ = 3605181120. Its totient is φ = 839704320.
The previous prime is 2031103093. The next prime is 2031103103. The reversal of 2031103102 is 2013011302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031103103) 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, 866452 + ... + 868792.
It is an arithmetic number, because the mean of its divisors is an integer number (112661910).
Almost surely, 22031103102 is an apocalyptic number.
2031103102 is a deficient number, since it is larger than the sum of its proper divisors (1574078018).
2031103102 is a wasteful number, since it uses less digits than its factorization.
2031103102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4516.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 2031103102 is about 45067.7612268460. The cubic root of 2031103102 is about 1266.4187245849.
Adding to 2031103102 its reverse (2013011302), we get a palindrome (4044114404).
The spelling of 2031103102 in words is "two billion, thirty-one million, one hundred three thousand, one hundred two".
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