Base | Representation |
---|---|
bin | 1000010001111111101… |
… | …0011010111110000110 |
3 | 111121012222211202022000 |
4 | 2010133322122332012 |
5 | 4312331422014121 |
6 | 145205125250130 |
7 | 13164365226450 |
oct | 2043772327606 |
9 | 447188752260 |
10 | 142269329286 |
11 | 55377366897 |
12 | 236a5863946 |
13 | 10553a88aa6 |
14 | 6c58b952d0 |
15 | 3a7a085526 |
hex | 211fe9af86 |
142269329286 has 32 divisors (see below), whose sum is σ = 361318932480. Its totient is φ = 40648379688.
The previous prime is 142269329197. The next prime is 142269329287. The reversal of 142269329286 is 682923962241.
142269329286 is a `hidden beast` number, since 14 + 2 + 26 + 9 + 329 + 286 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142269329287) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188186566 + ... + 188187321.
It is an arithmetic number, because the mean of its divisors is an integer number (11291216640).
Almost surely, 2142269329286 is an apocalyptic number.
142269329286 is an abundant number, since it is smaller than the sum of its proper divisors (219049603194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142269329286 is a wasteful number, since it uses less digits than its factorization.
142269329286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 376373905 (or 376373899 counting only the distinct ones).
The product of its digits is 4478976, while the sum is 54.
The spelling of 142269329286 in words is "one hundred forty-two billion, two hundred sixty-nine million, three hundred twenty-nine thousand, two hundred eighty-six".
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