Base | Representation |
---|---|
bin | 100000010100011101001000… |
… | …000010010000101001011111 |
3 | 200122021202022121100111002122 |
4 | 200110131020002100221133 |
5 | 122112333133202310101 |
6 | 1222151355011213155 |
7 | 41640334540030604 |
oct | 4024351002205137 |
9 | 618252277314078 |
10 | 142143151213151 |
11 | 41322632217260 |
12 | 13b383658a71bb |
13 | 614107065340a |
14 | 2715a9dad46ab |
15 | 1167709b9d51b |
hex | 814748090a5f |
142143151213151 has 8 divisors (see below), whose sum is σ = 155066870956800. Its totient is φ = 129219700650840.
The previous prime is 142143151213117. The next prime is 142143151213153. The reversal of 142143151213151 is 151312151341241.
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 142143151213151 - 242 = 137745104702047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142143151213153) 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, 66190421 + ... + 68304158.
It is an arithmetic number, because the mean of its divisors is an integer number (19383358869600).
Almost surely, 2142143151213151 is an apocalyptic number.
142143151213151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
142143151213151 is a deficient number, since it is larger than the sum of its proper divisors (12923719743649).
142143151213151 is a wasteful number, since it uses less digits than its factorization.
142143151213151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134590669.
The product of its digits is 14400, while the sum is 35.
The spelling of 142143151213151 in words is "one hundred forty-two trillion, one hundred forty-three billion, one hundred fifty-one million, two hundred thirteen thousand, one hundred fifty-one".
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