Base | Representation |
---|---|
bin | 100001101011001… |
… | …0101100101000011 |
3 | 2220202011100020020 |
4 | 1003112111211003 |
5 | 4303230212102 |
6 | 304042144523 |
7 | 40000144503 |
oct | 10326254503 |
9 | 2822140206 |
10 | 1129929027 |
11 | 52a8a7447 |
12 | 2764b2143 |
13 | 15012c576 |
14 | aa0cda03 |
15 | 692e8bbc |
hex | 43595943 |
1129929027 has 16 divisors (see below), whose sum is σ = 1578216960. Its totient is φ = 717719552.
The previous prime is 1129929023. The next prime is 1129929037. The reversal of 1129929027 is 7209299211.
It is a cyclic number.
It is not a de Polignac number, because 1129929027 - 22 = 1129929023 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1129929027.
It is not an unprimeable number, because it can be changed into a prime (1129929023) 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, 14127 + ... + 49592.
It is an arithmetic number, because the mean of its divisors is an integer number (98638560).
Almost surely, 21129929027 is an apocalyptic number.
1129929027 is a deficient number, since it is larger than the sum of its proper divisors (448287933).
1129929027 is a wasteful number, since it uses less digits than its factorization.
1129929027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64002.
The product of its (nonzero) digits is 40824, while the sum is 42.
The square root of 1129929027 is about 33614.4169516593. The cubic root of 1129929027 is about 1041.5586303343.
The spelling of 1129929027 in words is "one billion, one hundred twenty-nine million, nine hundred twenty-nine thousand, twenty-seven".
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