Base | Representation |
---|---|
bin | 10000010011011110111… |
… | …010100110100101101001 |
3 | 10222010000210100111100012 |
4 | 100103132322212211221 |
5 | 121324120414320241 |
6 | 2214415153221305 |
7 | 143643222526151 |
oct | 20233672464551 |
9 | 3863023314305 |
10 | 1120431401321 |
11 | 3a2199353231 |
12 | 161192261835 |
13 | 8186b96a25b |
14 | 3c32cba9761 |
15 | 1e2295346eb |
hex | 104deea6969 |
1120431401321 has 4 divisors (see below), whose sum is σ = 1120447670352. Its totient is φ = 1120415132292.
The previous prime is 1120431401303. The next prime is 1120431401359. The reversal of 1120431401321 is 1231041340211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1120431401321 - 214 = 1120431384937 is a prime.
It is a super-2 number, since 2×11204314013212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1120431400321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8030771 + ... + 8169096.
It is an arithmetic number, because the mean of its divisors is an integer number (280111917588).
Almost surely, 21120431401321 is an apocalyptic number.
It is an amenable number.
1120431401321 is a deficient number, since it is larger than the sum of its proper divisors (16269031).
1120431401321 is an equidigital number, since it uses as much as digits as its factorization.
1120431401321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16269030.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 1120431401321 its reverse (1231041340211), we get a palindrome (2351472741532).
The spelling of 1120431401321 in words is "one trillion, one hundred twenty billion, four hundred thirty-one million, four hundred one thousand, three hundred twenty-one".
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