Base | Representation |
---|---|
bin | 1000010010111110100… |
… | …0101101100001100111 |
3 | 111121220101012211002010 |
4 | 2010233220231201213 |
5 | 4313401434402101 |
6 | 145251231245303 |
7 | 13204050356040 |
oct | 2045750554147 |
9 | 447811184063 |
10 | 142533122151 |
11 | 554a2260322 |
12 | 2375a079833 |
13 | 1059661a544 |
14 | 6c81c218c7 |
15 | 3a932e12d6 |
hex | 212fa2d867 |
142533122151 has 32 divisors (see below), whose sum is σ = 229996247040. Its totient is φ = 76647522816.
The previous prime is 142533122101. The next prime is 142533122167. The reversal of 142533122151 is 151221335241.
It is a happy number.
142533122151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 142533122151 - 26 = 142533122087 is a prime.
It is a super-2 number, since 2×1425331221512 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142533122101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4022530 + ... + 4057808.
It is an arithmetic number, because the mean of its divisors is an integer number (7187382720).
Almost surely, 2142533122151 is an apocalyptic number.
142533122151 is a deficient number, since it is larger than the sum of its proper divisors (87463124889).
142533122151 is a wasteful number, since it uses less digits than its factorization.
142533122151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46623.
The product of its digits is 7200, while the sum is 30.
Adding to 142533122151 its reverse (151221335241), we get a palindrome (293754457392).
The spelling of 142533122151 in words is "one hundred forty-two billion, five hundred thirty-three million, one hundred twenty-two thousand, one hundred fifty-one".
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