Base | Representation |
---|---|
bin | 10010000110110110… |
… | …100010110000100011 |
3 | 1212011222010220020220 |
4 | 102012312202300203 |
5 | 304304213024100 |
6 | 12533124134123 |
7 | 1255540641666 |
oct | 220666426043 |
9 | 55158126226 |
10 | 19442314275 |
11 | 827775252a |
12 | 3927237343 |
13 | 1aaaca6097 |
14 | d261d56dd |
15 | 78bd0aaa0 |
hex | 486da2c23 |
19442314275 has 12 divisors (see below), whose sum is σ = 32144626392. Its totient is φ = 10369234240.
The previous prime is 19442314273. The next prime is 19442314277. The reversal of 19442314275 is 57241324491.
It is an interprime number because it is at equal distance from previous prime (19442314273) and next prime (19442314277).
It is not a de Polignac number, because 19442314275 - 21 = 19442314273 is a prime.
It is not an unprimeable number, because it can be changed into a prime (19442314273) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129615354 + ... + 129615503.
It is an arithmetic number, because the mean of its divisors is an integer number (2678718866).
Almost surely, 219442314275 is an apocalyptic number.
19442314275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
19442314275 is a deficient number, since it is larger than the sum of its proper divisors (12702312117).
19442314275 is a wasteful number, since it uses less digits than its factorization.
19442314275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259230870 (or 259230865 counting only the distinct ones).
The product of its digits is 241920, while the sum is 42.
The spelling of 19442314275 in words is "nineteen billion, four hundred forty-two million, three hundred fourteen thousand, two hundred seventy-five".
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