Base | Representation |
---|---|
bin | 10010000100000111… |
… | …011100111000011111 |
3 | 1212001202202222022000 |
4 | 102010013130320133 |
5 | 304210440240012 |
6 | 12524404253343 |
7 | 1254442543614 |
oct | 220407347037 |
9 | 55052688260 |
10 | 19396415007 |
11 | 8253852752 |
12 | 39139a1253 |
13 | 1aa1625358 |
14 | d2008850b |
15 | 787c90ddc |
hex | 4841dce1f |
19396415007 has 16 divisors (see below), whose sum is σ = 29346823680. Its totient is φ = 12655816056.
The previous prime is 19396414987. The next prime is 19396415029. The reversal of 19396415007 is 70051469391.
19396415007 is a `hidden beast` number, since 19 + 3 + 96 + 41 + 500 + 7 = 666.
It is not a de Polignac number, because 19396415007 - 212 = 19396410911 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19396015007) 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 15 ways as a sum of consecutive naturals, for example, 7641133 + ... + 7643670.
It is an arithmetic number, because the mean of its divisors is an integer number (1834176480).
Almost surely, 219396415007 is an apocalyptic number.
19396415007 is a deficient number, since it is larger than the sum of its proper divisors (9950408673).
19396415007 is a wasteful number, since it uses less digits than its factorization.
19396415007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15284859 (or 15284853 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 45.
The spelling of 19396415007 in words is "nineteen billion, three hundred ninety-six million, four hundred fifteen thousand, seven".
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