Base | Representation |
---|---|
bin | 11111110010011110010… |
… | …10110111100110011110 |
3 | 10212102021202222001101111 |
4 | 33321033022313212132 |
5 | 120343411441124210 |
6 | 2153434522532234 |
7 | 141624654216343 |
oct | 17711712674636 |
9 | 3772252861344 |
10 | 1092249942430 |
11 | 391247688039 |
12 | 15782836707a |
13 | 7bcca2875aa |
14 | 3ac180a27ca |
15 | 1d62a3c788a |
hex | fe4f2b799e |
1092249942430 has 16 divisors (see below), whose sum is σ = 1967665407120. Its totient is φ = 436540974592.
The previous prime is 1092249942403. The next prime is 1092249942431. The reversal of 1092249942430 is 342499422901.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1092249942431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44862520 + ... + 44886859.
It is an arithmetic number, because the mean of its divisors is an integer number (122979087945).
Almost surely, 21092249942430 is an apocalyptic number.
1092249942430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1092249942430 is a deficient number, since it is larger than the sum of its proper divisors (875415464690).
1092249942430 is a wasteful number, since it uses less digits than its factorization.
1092249942430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89750603.
The product of its (nonzero) digits is 1119744, while the sum is 49.
The spelling of 1092249942430 in words is "one trillion, ninety-two billion, two hundred forty-nine million, nine hundred forty-two thousand, four hundred thirty".
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