Base | Representation |
---|---|
bin | 100001011000011… |
… | …1011000110001110 |
3 | 2220001201001110111 |
4 | 1002300323012032 |
5 | 4243222334410 |
6 | 303052030234 |
7 | 36520605364 |
oct | 10260730616 |
9 | 2801631414 |
10 | 1120121230 |
11 | 525308728 |
12 | 27316237a |
13 | 14b0a7337 |
14 | a8a99634 |
15 | 6850cb8a |
hex | 42c3b18e |
1120121230 has 32 divisors (see below), whose sum is σ = 2136637440. Its totient is φ = 422042880.
The previous prime is 1120121207. The next prime is 1120121257. The reversal of 1120121230 is 321210211.
It is a self number, because there is not a number n which added to its sum of digits gives 1120121230.
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, 35214 + ... + 58993.
It is an arithmetic number, because the mean of its divisors is an integer number (66769920).
Almost surely, 21120121230 is an apocalyptic number.
1120121230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1120121230 is a deficient number, since it is larger than the sum of its proper divisors (1016516210).
1120121230 is a wasteful number, since it uses less digits than its factorization.
1120121230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94284.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 1120121230 is about 33468.2122319075. The cubic root of 1120121230 is about 1038.5362884267.
Adding to 1120121230 its reverse (321210211), we get a palindrome (1441331441).
The spelling of 1120121230 in words is "one billion, one hundred twenty million, one hundred twenty-one thousand, two hundred thirty".
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