Base | Representation |
---|---|
bin | 100001011001011… |
… | …1001110001111111 |
3 | 2220002200102020220 |
4 | 1002302321301333 |
5 | 4243340441002 |
6 | 303111112423 |
7 | 36525166245 |
oct | 10262716177 |
9 | 2802612226 |
10 | 1120640127 |
11 | 525632572 |
12 | 273372713 |
13 | 14b229589 |
14 | a8b92795 |
15 | 685b17bc |
hex | 42cb9c7f |
1120640127 has 36 divisors (see below), whose sum is σ = 1605161880. Its totient is φ = 694600704.
The previous prime is 1120640123. The next prime is 1120640149. The reversal of 1120640127 is 7210460211.
It is not a de Polignac number, because 1120640127 - 22 = 1120640123 is a prime.
It is a super-2 number, since 2×11206401272 = 2511668588485152258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1120640097 and 1120640106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1120640123) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11552943 + ... + 11553039.
It is an arithmetic number, because the mean of its divisors is an integer number (44587830).
Almost surely, 21120640127 is an apocalyptic number.
1120640127 is a deficient number, since it is larger than the sum of its proper divisors (484521753).
1120640127 is an frugal number, since it uses more digits than its factorization.
1120640127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300 (or 166 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 1120640127 is about 33475.9634215358. The cubic root of 1120640127 is about 1038.6966312412.
The spelling of 1120640127 in words is "one billion, one hundred twenty million, six hundred forty thousand, one hundred twenty-seven".
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