Base | Representation |
---|---|
bin | 100010001011101… |
… | …1100000101101110 |
3 | 2221221021101102022 |
4 | 1010113130011232 |
5 | 4322112320204 |
6 | 305452030142 |
7 | 40265203622 |
oct | 10427340556 |
9 | 2857241368 |
10 | 1146995054 |
11 | 5394a33a7 |
12 | 280162352 |
13 | 1538263ca |
14 | ac493182 |
15 | 6aa6a5be |
hex | 445dc16e |
1146995054 has 4 divisors (see below), whose sum is σ = 1720492584. Its totient is φ = 573497526.
The previous prime is 1146995051. The next prime is 1146995089. The reversal of 1146995054 is 4505996411.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4505996411 = 7 ⋅643713773.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1146994996 and 1146995014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1146995051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286748762 + ... + 286748765.
It is an arithmetic number, because the mean of its divisors is an integer number (430123146).
Almost surely, 21146995054 is an apocalyptic number.
1146995054 is a deficient number, since it is larger than the sum of its proper divisors (573497530).
1146995054 is an equidigital number, since it uses as much as digits as its factorization.
1146995054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 573497529.
The product of its (nonzero) digits is 194400, while the sum is 44.
The square root of 1146995054 is about 33867.3154235762. The cubic root of 1146995054 is about 1046.7762208116.
The spelling of 1146995054 in words is "one billion, one hundred forty-six million, nine hundred ninety-five thousand, fifty-four".
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