Base | Representation |
---|---|
bin | 10001111010111110… |
… | …000001000000101111 |
3 | 1211200001222222020012 |
4 | 101322332001000233 |
5 | 303402143242412 |
6 | 12501243043435 |
7 | 1250600230103 |
oct | 217276010057 |
9 | 54601888205 |
10 | 19242946607 |
11 | 8185161665 |
12 | 389051057b |
13 | 1a788b0851 |
14 | d07939903 |
15 | 779578c22 |
hex | 47af8102f |
19242946607 has 8 divisors (see below), whose sum is σ = 20186871840. Its totient is φ = 18317713120.
The previous prime is 19242946553. The next prime is 19242946633. The reversal of 19242946607 is 70664924291.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 19242946607 - 26 = 19242946543 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19242946687) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4670828 + ... + 4674945.
It is an arithmetic number, because the mean of its divisors is an integer number (2523358980).
Almost surely, 219242946607 is an apocalyptic number.
19242946607 is a deficient number, since it is larger than the sum of its proper divisors (943925233).
19242946607 is an equidigital number, since it uses as much as digits as its factorization.
19242946607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9345873.
The product of its (nonzero) digits is 1306368, while the sum is 50.
The spelling of 19242946607 in words is "nineteen billion, two hundred forty-two million, nine hundred forty-six thousand, six hundred seven".
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