Base | Representation |
---|---|
bin | 100000100000000… |
… | …0000000001011001 |
3 | 2211000000010000101 |
4 | 1001000000001121 |
5 | 4213133103004 |
6 | 300113335401 |
7 | 36011155030 |
oct | 10100000131 |
9 | 2730003011 |
10 | 1090519129 |
11 | 50a62a187 |
12 | 265267561 |
13 | 144c114bb |
14 | a4b91717 |
15 | 65b11ba4 |
hex | 41000059 |
1090519129 has 4 divisors (see below), whose sum is σ = 1246307584. Its totient is φ = 934730676.
The previous prime is 1090519121. The next prime is 1090519139. The reversal of 1090519129 is 9219150901.
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 1090519129 - 23 = 1090519121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1090519121) 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, 77894217 + ... + 77894230.
It is an arithmetic number, because the mean of its divisors is an integer number (311576896).
Almost surely, 21090519129 is an apocalyptic number.
It is an amenable number.
1090519129 is a deficient number, since it is larger than the sum of its proper divisors (155788455).
1090519129 is an equidigital number, since it uses as much as digits as its factorization.
1090519129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155788454.
The product of its (nonzero) digits is 7290, while the sum is 37.
The square root of 1090519129 is about 33023.0090845762. The cubic root of 1090519129 is about 1029.3058222002.
The spelling of 1090519129 in words is "one billion, ninety million, five hundred nineteen thousand, one hundred twenty-nine".
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