Base | Representation |
---|---|
bin | 100001101010010… |
… | …1110000010001011 |
3 | 2220201100210110002 |
4 | 1003110232002023 |
5 | 4303123124112 |
6 | 304025113215 |
7 | 36663430136 |
oct | 10324560213 |
9 | 2821323402 |
10 | 1129504907 |
11 | 52a637833 |
12 | 27632880b |
13 | 1500114cb |
14 | aa01d21d |
15 | 692631c2 |
hex | 4352e08b |
1129504907 has 8 divisors (see below), whose sum is σ = 1183001760. Its totient is φ = 1076373760.
The previous prime is 1129504903. The next prime is 1129504931. The reversal of 1129504907 is 7094059211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1129504907 - 22 = 1129504903 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1129504903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85094 + ... + 97467.
It is an arithmetic number, because the mean of its divisors is an integer number (147875220).
Almost surely, 21129504907 is an apocalyptic number.
1129504907 is a deficient number, since it is larger than the sum of its proper divisors (53496853).
1129504907 is a wasteful number, since it uses less digits than its factorization.
1129504907 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182853.
The product of its (nonzero) digits is 22680, while the sum is 38.
The square root of 1129504907 is about 33608.1077569089. The cubic root of 1129504907 is about 1041.4282973319.
The spelling of 1129504907 in words is "one billion, one hundred twenty-nine million, five hundred four thousand, nine hundred seven".
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