Base | Representation |
---|---|
bin | 10100011001000… |
… | …001000010000111 |
3 | 212211201120221001 |
4 | 110121001002013 |
5 | 1200034232101 |
6 | 53540234131 |
7 | 11322551236 |
oct | 2431010207 |
9 | 784646831 |
10 | 342102151 |
11 | 166120456 |
12 | 9669b947 |
13 | 55b4c411 |
14 | 33612b1d |
15 | 20078901 |
hex | 14641087 |
342102151 has 4 divisors (see below), whose sum is σ = 343521904. Its totient is φ = 340682400.
The previous prime is 342102149. The next prime is 342102157. The reversal of 342102151 is 151201243.
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 342102151 - 21 = 342102149 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 (342102157) 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, 709515 + ... + 709996.
It is an arithmetic number, because the mean of its divisors is an integer number (85880476).
Almost surely, 2342102151 is an apocalyptic number.
342102151 is a deficient number, since it is larger than the sum of its proper divisors (1419753).
342102151 is a wasteful number, since it uses less digits than its factorization.
342102151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1419752.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 342102151 is about 18496.0036494374. The cubic root of 342102151 is about 699.3886846564.
Adding to 342102151 its reverse (151201243), we get a palindrome (493303394).
The spelling of 342102151 in words is "three hundred forty-two million, one hundred two thousand, one hundred fifty-one".
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