Base | Representation |
---|---|
bin | 10001000000100… |
… | …00000110101111 |
3 | 100221110111121101 |
4 | 20200100012233 |
5 | 243011003203 |
6 | 22053543531 |
7 | 3351460144 |
oct | 1040200657 |
9 | 327414541 |
10 | 142672303 |
11 | 735978a4 |
12 | 3b944ba7 |
13 | 237347a7 |
14 | 14d3c3cb |
15 | c7d341d |
hex | 88101af |
142672303 has 2 divisors, whose sum is σ = 142672304. Its totient is φ = 142672302.
The previous prime is 142672301. The next prime is 142672357. The reversal of 142672303 is 303276241.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 142672303 - 21 = 142672301 is a prime.
Together with 142672301, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (142672301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71336151 + 71336152.
It is an arithmetic number, because the mean of its divisors is an integer number (71336152).
Almost surely, 2142672303 is an apocalyptic number.
142672303 is a deficient number, since it is larger than the sum of its proper divisors (1).
142672303 is an equidigital number, since it uses as much as digits as its factorization.
142672303 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 142672303 is about 11944.5511845360. The cubic root of 142672303 is about 522.5323994164.
The spelling of 142672303 in words is "one hundred forty-two million, six hundred seventy-two thousand, three hundred three".
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