Base | Representation |
---|---|
bin | 1001111110010101111… |
… | …10001100010001101111 |
3 | 1012202120220000211222222 |
4 | 10333022332030101233 |
5 | 21103331133422411 |
6 | 421234315425555 |
7 | 33521421350435 |
oct | 4771276142157 |
9 | 1182526024888 |
10 | 342707717231 |
11 | 122383632380 |
12 | 565041552bb |
13 | 26417b6a3c9 |
14 | 12831190d55 |
15 | 8dabc524db |
hex | 4fcaf8c46f |
342707717231 has 4 divisors (see below), whose sum is σ = 373862964264. Its totient is φ = 311552470200.
The previous prime is 342707717189. The next prime is 342707717293. The reversal of 342707717231 is 132717707243.
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 342707717231 - 222 = 342703522927 is a prime.
It is a super-2 number, since 2×3427077172312 (a number of 24 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 (342707719231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15577623500 + ... + 15577623521.
It is an arithmetic number, because the mean of its divisors is an integer number (93465741066).
Almost surely, 2342707717231 is an apocalyptic number.
342707717231 is a deficient number, since it is larger than the sum of its proper divisors (31155247033).
342707717231 is a wasteful number, since it uses less digits than its factorization.
342707717231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31155247032.
The product of its (nonzero) digits is 345744, while the sum is 44.
The spelling of 342707717231 in words is "three hundred forty-two billion, seven hundred seven million, seven hundred seventeen thousand, two hundred thirty-one".
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