Base | Representation |
---|---|
bin | 1000010011011000101… |
… | …1010001011010100111 |
3 | 111122012000200100000100 |
4 | 2010312023101122213 |
5 | 4314113032022401 |
6 | 145310151115143 |
7 | 13206552115536 |
oct | 2046613213247 |
9 | 448160610010 |
10 | 142642845351 |
11 | 55549192a56 |
12 | 2378a972ab3 |
13 | 105b3286906 |
14 | 6c9262431d |
15 | 3a9cc66b86 |
hex | 21362d16a7 |
142642845351 has 6 divisors (see below), whose sum is σ = 206039665520. Its totient is φ = 95095230228.
The previous prime is 142642845341. The next prime is 142642845377. The reversal of 142642845351 is 153548246241.
142642845351 is a `hidden beast` number, since 14 + 2 + 6 + 4 + 284 + 5 + 351 = 666.
It is not a de Polignac number, because 142642845351 - 211 = 142642843303 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142642845297 and 142642845306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142642845341) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7924602511 + ... + 7924602528.
Almost surely, 2142642845351 is an apocalyptic number.
142642845351 is a deficient number, since it is larger than the sum of its proper divisors (63396820169).
142642845351 is a wasteful number, since it uses less digits than its factorization.
142642845351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15849205045 (or 15849205042 counting only the distinct ones).
The product of its digits is 921600, while the sum is 45.
The spelling of 142642845351 in words is "one hundred forty-two billion, six hundred forty-two million, eight hundred forty-five thousand, three hundred fifty-one".
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