Base | Representation |
---|---|
bin | 10010101111111111… |
… | …011100101000100111 |
3 | 1220222001212200202101 |
4 | 102233333130220213 |
5 | 312212410424333 |
6 | 13125421352531 |
7 | 1311621356044 |
oct | 225777345047 |
9 | 56861780671 |
10 | 20132514343 |
11 | 85a1309007 |
12 | 3a9a408747 |
13 | 1b8ac939a6 |
14 | d8db3c1cb |
15 | 7cc6e467d |
hex | 4affdca27 |
20132514343 has 8 divisors (see below), whose sum is σ = 20566302912. Its totient is φ = 19698952416.
The previous prime is 20132514319. The next prime is 20132514371. The reversal of 20132514343 is 34341523102.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20132514343 - 225 = 20098959911 is a prime.
It is a super-2 number, since 2×201325143432 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20132514373) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129421 + ... + 238777.
It is an arithmetic number, because the mean of its divisors is an integer number (2570787864).
Almost surely, 220132514343 is an apocalyptic number.
20132514343 is a deficient number, since it is larger than the sum of its proper divisors (433788569).
20132514343 is a wasteful number, since it uses less digits than its factorization.
20132514343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113321.
The product of its (nonzero) digits is 8640, while the sum is 28.
The spelling of 20132514343 in words is "twenty billion, one hundred thirty-two million, five hundred fourteen thousand, three hundred forty-three".
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