Base | Representation |
---|---|
bin | 1001111110010001111… |
… | …01011100110101101101 |
3 | 1012202111112112020102201 |
4 | 10333020331130311231 |
5 | 21103244013442433 |
6 | 421231112221501 |
7 | 33520531446553 |
oct | 4771075346555 |
9 | 1182445466381 |
10 | 342673968493 |
11 | 12236658145a |
12 | 564b499a891 |
13 | 26410b8203c |
14 | 1282a8c7bd3 |
15 | 8da8cd7a7d |
hex | 4fc8f5cd6d |
342673968493 has 8 divisors (see below), whose sum is σ = 344480831640. Its totient is φ = 340867786560.
The previous prime is 342673968467. The next prime is 342673968517. The reversal of 342673968493 is 394869376243.
It can be written as a sum of positive squares in 4 ways, for example, as 140945432329 + 201728536164 = 375427^2 + 449142^2 .
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 342673968493 - 237 = 205235015021 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 (342673968433) 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, 854623 + ... + 1189843.
It is an arithmetic number, because the mean of its divisors is an integer number (43060103955).
Almost surely, 2342673968493 is an apocalyptic number.
It is an amenable number.
342673968493 is a deficient number, since it is larger than the sum of its proper divisors (1806863147).
342673968493 is a wasteful number, since it uses less digits than its factorization.
342673968493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340607.
The product of its digits is 141087744, while the sum is 64.
The spelling of 342673968493 in words is "three hundred forty-two billion, six hundred seventy-three million, nine hundred sixty-eight thousand, four hundred ninety-three".
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