Base | Representation |
---|---|
bin | 1000010010011001001… |
… | …1011010000000100101 |
3 | 111121111110120201211100 |
4 | 2010212103122000211 |
5 | 4313041343322440 |
6 | 145223515230313 |
7 | 13200136432620 |
oct | 2044623320045 |
9 | 447443521740 |
10 | 142376542245 |
11 | 55421934543 |
12 | 23715748399 |
13 | 10570056702 |
14 | 6c69102db7 |
15 | 3a846b2230 |
hex | 21264da025 |
142376542245 has 24 divisors (see below), whose sum is σ = 282041150976. Its totient is φ = 65086419168.
The previous prime is 142376542229. The next prime is 142376542271. The reversal of 142376542245 is 542245673241.
142376542245 is a `hidden beast` number, since 1 + 4 + 2 + 376 + 54 + 224 + 5 = 666.
It is not a de Polignac number, because 142376542245 - 24 = 142376542229 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 142376542245.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225994197 + ... + 225994826.
It is an arithmetic number, because the mean of its divisors is an integer number (11751714624).
Almost surely, 2142376542245 is an apocalyptic number.
142376542245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
142376542245 is a deficient number, since it is larger than the sum of its proper divisors (139664608731).
142376542245 is a wasteful number, since it uses less digits than its factorization.
142376542245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 451989041 (or 451989038 counting only the distinct ones).
The product of its digits is 1612800, while the sum is 45.
The spelling of 142376542245 in words is "one hundred forty-two billion, three hundred seventy-six million, five hundred forty-two thousand, two hundred forty-five".
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