Base | Representation |
---|---|
bin | 111110101000001… |
… | …0000000110011100 |
3 | 12102110011210200102 |
4 | 1331100100012130 |
5 | 13300430143002 |
6 | 544304320232 |
7 | 103034465222 |
oct | 17520200634 |
9 | 5373153612 |
10 | 2101412252 |
11 | 989213145 |
12 | 4a7913078 |
13 | 276493904 |
14 | 15d136b12 |
15 | c4745a02 |
hex | 7d41019c |
2101412252 has 12 divisors (see below), whose sum is σ = 3796099776. Its totient is φ = 1016812320.
The previous prime is 2101412233. The next prime is 2101412303. The reversal of 2101412252 is 2522141012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8473313 + ... + 8473560.
It is an arithmetic number, because the mean of its divisors is an integer number (316341648).
Almost surely, 22101412252 is an apocalyptic number.
It is an amenable number.
2101412252 is a deficient number, since it is larger than the sum of its proper divisors (1694687524).
2101412252 is a wasteful number, since it uses less digits than its factorization.
2101412252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16946908 (or 16946906 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 2101412252 is about 45841.1632923948. The cubic root of 2101412252 is about 1280.8661642307.
Adding to 2101412252 its reverse (2522141012), we get a palindrome (4623553264).
The spelling of 2101412252 in words is "two billion, one hundred one million, four hundred twelve thousand, two hundred fifty-two".
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