Base | Representation |
---|---|
bin | 1000111101110001111000… |
… | …01001010001100110000111 |
3 | 2120210201121220100202112212 |
4 | 10132320330021101212013 |
5 | 10041002113142443332 |
6 | 105532523143334035 |
7 | 4103232552062354 |
oct | 436707411214607 |
9 | 76721556322485 |
10 | 19714908952967 |
11 | 6311056156878 |
12 | 2264a6b15131b |
13 | b001531a37b7 |
14 | 4c22c71dd62b |
15 | 242c6b5048b2 |
hex | 11ee3c251987 |
19714908952967 has 4 divisors (see below), whose sum is σ = 19714925791080. Its totient is φ = 19714892114856.
The previous prime is 19714908952933. The next prime is 19714908953027. The reversal of 19714908952967 is 76925980941791.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 19714908952967 - 218 = 19714908690823 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 (19714908922967) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6519992 + ... + 9052077.
It is an arithmetic number, because the mean of its divisors is an integer number (4928731447770).
Almost surely, 219714908952967 is an apocalyptic number.
19714908952967 is a deficient number, since it is larger than the sum of its proper divisors (16838113).
19714908952967 is a wasteful number, since it uses less digits than its factorization.
19714908952967 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16838112.
The product of its (nonzero) digits is 617258880, while the sum is 77.
The spelling of 19714908952967 in words is "nineteen trillion, seven hundred fourteen billion, nine hundred eight million, nine hundred fifty-two thousand, nine hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •