Base | Representation |
---|---|
bin | 100000011100010110011001… |
… | …101000011101000011000000 |
3 | 200201012121200210101020220122 |
4 | 200130112121220131003000 |
5 | 122200230241112343300 |
6 | 1223244522123555412 |
7 | 42024462213110624 |
oct | 4034263150350300 |
9 | 621177623336818 |
10 | 142685686059200 |
11 | 41511728a77089 |
12 | 1400553768bb68 |
13 | 6180282a6383b |
14 | 273404a007184 |
15 | 11768aeac8c85 |
hex | 81c599a1d0c0 |
142685686059200 has 336 divisors, whose sum is σ = 356597712000000. Its totient is φ = 56184527093760.
The previous prime is 142685686059199. The next prime is 142685686059209. The reversal of 142685686059200 is 2950686586241.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (142685686059209) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114239940176 + ... + 114239941424.
Almost surely, 2142685686059200 is an apocalyptic number.
142685686059200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142685686059200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178298856000000).
142685686059200 is an abundant number, since it is smaller than the sum of its proper divisors (213912025940800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142685686059200 is a wasteful number, since it uses less digits than its factorization.
142685686059200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3312 (or 3297 counting only the distinct ones).
The product of its (nonzero) digits is 49766400, while the sum is 62.
The spelling of 142685686059200 in words is "one hundred forty-two trillion, six hundred eighty-five billion, six hundred eighty-six million, fifty-nine thousand, two hundred".
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