Base | Representation |
---|---|
bin | 1000010100000110110… |
… | …0011001000000000110 |
3 | 111122200111021111101102 |
4 | 2011001230121000012 |
5 | 4320012013422200 |
6 | 145341252500102 |
7 | 13214416422026 |
oct | 2050154310006 |
9 | 448614244342 |
10 | 142836076550 |
11 | 55638272462 |
12 | 2382361a632 |
13 | 10614310cbb |
14 | 6cb0163a86 |
15 | 3aaebd56d5 |
hex | 2141b19006 |
142836076550 has 96 divisors (see below), whose sum is σ = 295938424800. Its totient is φ = 51038812160.
The previous prime is 142836076517. The next prime is 142836076561. The reversal of 142836076550 is 55670638241.
It is a junction number, because it is equal to n+sod(n) for n = 142836076495 and 142836076504.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1405244 + ... + 1503456.
It is an arithmetic number, because the mean of its divisors is an integer number (3082691925).
Almost surely, 2142836076550 is an apocalyptic number.
142836076550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142836076550 is an abundant number, since it is smaller than the sum of its proper divisors (153102348250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142836076550 is a wasteful number, since it uses less digits than its factorization.
142836076550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98330 (or 98325 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 47.
The spelling of 142836076550 in words is "one hundred forty-two billion, eight hundred thirty-six million, seventy-six thousand, five hundred fifty".
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