Base | Representation |
---|---|
bin | 100001001001010… |
… | …1101101101110110 |
3 | 2212111210201110110 |
4 | 1002102231231312 |
5 | 4234210431402 |
6 | 302210203450 |
7 | 36363363504 |
oct | 10222555566 |
9 | 2774721413 |
10 | 1112202102 |
11 | 5208999a0 |
12 | 270583586 |
13 | 14956396b |
14 | a79d7674 |
15 | 6799656c |
hex | 424adb76 |
1112202102 has 32 divisors (see below), whose sum is σ = 2450663424. Its totient is φ = 333692000.
The previous prime is 1112202089. The next prime is 1112202139. The reversal of 1112202102 is 2012022111.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76758 + ... + 90089.
It is an arithmetic number, because the mean of its divisors is an integer number (76583232).
Almost surely, 21112202102 is an apocalyptic number.
1112202102 is an abundant number, since it is smaller than the sum of its proper divisors (1338461322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112202102 is a wasteful number, since it uses less digits than its factorization.
1112202102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166964.
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 1112202102 is about 33349.6941815064. The cubic root of 1112202102 is about 1036.0830539946.
Adding to 1112202102 its reverse (2012022111), we get a palindrome (3124224213).
Subtracting 1112202102 from its reverse (2012022111), we obtain a square (899820009 = 299972).
The spelling of 1112202102 in words is "one billion, one hundred twelve million, two hundred two thousand, one hundred two".
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