Base | Representation |
---|---|
bin | 10010000010110000… |
… | …111010001011010110 |
3 | 1212000012002101012220 |
4 | 102002300322023112 |
5 | 304134133302340 |
6 | 12522234123210 |
7 | 1254045655245 |
oct | 220260721326 |
9 | 55005071186 |
10 | 19373728470 |
11 | 8241a67a48 |
12 | 3908280506 |
13 | 1a99a11175 |
14 | d1b06095c |
15 | 785caded0 |
hex | 482c3a2d6 |
19373728470 has 16 divisors (see below), whose sum is σ = 46496948400. Its totient is φ = 5166327584.
The previous prime is 19373728469. The next prime is 19373728489. The reversal of 19373728470 is 7482737391.
It is a happy number.
It is a congruent number.
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, 322895445 + ... + 322895504.
It is an arithmetic number, because the mean of its divisors is an integer number (2906059275).
Almost surely, 219373728470 is an apocalyptic number.
19373728470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19373728470 is an abundant number, since it is smaller than the sum of its proper divisors (27123219930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19373728470 is a wasteful number, since it uses less digits than its factorization.
19373728470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 645790959.
The product of its (nonzero) digits is 1778112, while the sum is 51.
The spelling of 19373728470 in words is "nineteen billion, three hundred seventy-three million, seven hundred twenty-eight thousand, four hundred seventy".
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