Base | Representation |
---|---|
bin | 100001101100011… |
… | …1001101111001100 |
3 | 2220210102111120200 |
4 | 1003120321233030 |
5 | 4303413221140 |
6 | 304104413500 |
7 | 40005645024 |
oct | 10330715714 |
9 | 2823374520 |
10 | 1130601420 |
11 | 530216643 |
12 | 276777290 |
13 | 150306630 |
14 | aa226a84 |
15 | 693cd030 |
hex | 43639bcc |
1130601420 has 72 divisors (see below), whose sum is σ = 3693305616. Its totient is φ = 278301312.
The previous prime is 1130601413. The next prime is 1130601427. The reversal of 1130601420 is 241060311.
It is a happy number.
1130601420 is a `hidden beast` number, since 11 + 30 + 601 + 4 + 20 = 666.
It is an interprime number because it is at equal distance from previous prime (1130601413) and next prime (1130601427).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1130601393 and 1130601402.
It is not an unprimeable number, because it can be changed into a prime (1130601427) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239242 + ... + 243921.
Almost surely, 21130601420 is an apocalyptic number.
1130601420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1130601420 is an abundant number, since it is smaller than the sum of its proper divisors (2562704196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1130601420 is a wasteful number, since it uses less digits than its factorization.
1130601420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483191 (or 483186 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1130601420 is about 33624.4170209686. The cubic root of 1130601420 is about 1041.7651913493.
Adding to 1130601420 its reverse (241060311), we get a palindrome (1371661731).
The spelling of 1130601420 in words is "one billion, one hundred thirty million, six hundred one thousand, four hundred twenty".
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