Base | Representation |
---|---|
bin | 10010101100101010… |
… | …110001110000100011 |
3 | 1220211011222021221002 |
4 | 102230222301300203 |
5 | 312104122423240 |
6 | 13120110422215 |
7 | 1310343452135 |
oct | 225452616043 |
9 | 56734867832 |
10 | 20076764195 |
11 | 85728a0104 |
12 | 3a8380196b |
13 | 1b7c574237 |
14 | d86589055 |
15 | 7c7880d15 |
hex | 4acab1c23 |
20076764195 has 8 divisors (see below), whose sum is σ = 24149618640. Its totient is φ = 16023076960.
The previous prime is 20076764179. The next prime is 20076764207. The reversal of 20076764195 is 59146767002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20076764195 - 24 = 20076764179 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4789496 + ... + 4793685.
It is an arithmetic number, because the mean of its divisors is an integer number (3018702330).
Almost surely, 220076764195 is an apocalyptic number.
20076764195 is a deficient number, since it is larger than the sum of its proper divisors (4072854445).
20076764195 is an equidigital number, since it uses as much as digits as its factorization.
20076764195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9583605.
The product of its (nonzero) digits is 635040, while the sum is 47.
The spelling of 20076764195 in words is "twenty billion, seventy-six million, seven hundred sixty-four thousand, one hundred ninety-five".
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