Base | Representation |
---|---|
bin | 100001011001000… |
… | …0101110101011101 |
3 | 2220002021121101112 |
4 | 1002302011311131 |
5 | 4243312133412 |
6 | 303102351405 |
7 | 36523322030 |
oct | 10262056535 |
9 | 2802247345 |
10 | 1120427357 |
11 | 5254a7725 |
12 | 27328b565 |
13 | 14b18378a |
14 | a8b39017 |
15 | 6856d722 |
hex | 42c85d5d |
1120427357 has 16 divisors (see below), whose sum is σ = 1301628672. Its totient is φ = 944576640.
The previous prime is 1120427353. The next prime is 1120427417. The reversal of 1120427357 is 7537240211.
It is not a de Polignac number, because 1120427357 - 22 = 1120427353 is a prime.
It is a super-4 number, since 4×11204273574 (a number of 37 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1120427353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224663 + ... + 229595.
It is an arithmetic number, because the mean of its divisors is an integer number (81351792).
Almost surely, 21120427357 is an apocalyptic number.
It is an amenable number.
1120427357 is a deficient number, since it is larger than the sum of its proper divisors (181201315).
1120427357 is an equidigital number, since it uses as much as digits as its factorization.
1120427357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5468.
The product of its (nonzero) digits is 11760, while the sum is 32.
The square root of 1120427357 is about 33472.7853188228. The cubic root of 1120427357 is about 1038.6308898060.
Adding to 1120427357 its reverse (7537240211), we get a palindrome (8657667568).
The spelling of 1120427357 in words is "one billion, one hundred twenty million, four hundred twenty-seven thousand, three hundred fifty-seven".
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