Base | Representation |
---|---|
bin | 10001111101111011… |
… | …111101001010011001 |
3 | 1211210112200122110022 |
4 | 101331323331022121 |
5 | 304002420110301 |
6 | 12510222200225 |
7 | 1252043366102 |
oct | 217573751231 |
9 | 54715618408 |
10 | 19292738201 |
11 | 820027a840 |
12 | 38a5123075 |
13 | 1a85cc5129 |
14 | d103bb3a9 |
15 | 77db11d1b |
hex | 47defd299 |
19292738201 has 8 divisors (see below), whose sum is σ = 22284660384. Its totient is φ = 16507155520.
The previous prime is 19292738189. The next prime is 19292738243. The reversal of 19292738201 is 10283729291.
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 19292738201 - 214 = 19292721817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (19292738281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51584675 + ... + 51585048.
It is an arithmetic number, because the mean of its divisors is an integer number (2785582548).
Almost surely, 219292738201 is an apocalyptic number.
19292738201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
19292738201 is a deficient number, since it is larger than the sum of its proper divisors (2991922183).
19292738201 is a wasteful number, since it uses less digits than its factorization.
19292738201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103169751.
The product of its (nonzero) digits is 108864, while the sum is 44.
The spelling of 19292738201 in words is "nineteen billion, two hundred ninety-two million, seven hundred thirty-eight thousand, two hundred one".
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