Base | Representation |
---|---|
bin | 100001011000111… |
… | …1111011001110100 |
3 | 2220002020021020210 |
4 | 1002301333121310 |
5 | 4243310313022 |
6 | 303102025420 |
7 | 36523152153 |
oct | 10261773164 |
9 | 2802207223 |
10 | 1120401012 |
11 | 525489955 |
12 | 273278270 |
13 | 14b1747a3 |
14 | a8b2d59a |
15 | 68565a0c |
hex | 42c7f674 |
1120401012 has 24 divisors (see below), whose sum is σ = 2616999616. Its totient is φ = 373076928.
The previous prime is 1120401011. The next prime is 1120401017. The reversal of 1120401012 is 2101040211.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1120401011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36673 + ... + 59880.
Almost surely, 21120401012 is an apocalyptic number.
1120401012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1120401012 is an abundant number, since it is smaller than the sum of its proper divisors (1496598604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1120401012 is a wasteful number, since it uses less digits than its factorization.
1120401012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97527 (or 97525 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 1120401012 is about 33472.3917878600. The cubic root of 1120401012 is about 1038.6227491785.
Adding to 1120401012 its reverse (2101040211), we get a palindrome (3221441223).
The spelling of 1120401012 in words is "one billion, one hundred twenty million, four hundred one thousand, twelve".
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