Base | Representation |
---|---|
bin | 1000010001111110000… |
… | …0110011010000011100 |
3 | 111121012112012112022102 |
4 | 2010133200303100130 |
5 | 4312323212104040 |
6 | 145204325304232 |
7 | 13164254154503 |
oct | 2043740632034 |
9 | 447175175272 |
10 | 142262613020 |
11 | 55373599860 |
12 | 236a3565078 |
13 | 10552576a78 |
14 | 6c57d2783a |
15 | 3a796aa515 |
hex | 211f83341c |
142262613020 has 48 divisors (see below), whose sum is σ = 325988863200. Its totient is φ = 51719454720.
The previous prime is 142262613007. The next prime is 142262613067. The reversal of 142262613020 is 20316262241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868196 + ... + 1018964.
It is an arithmetic number, because the mean of its divisors is an integer number (6791434650).
Almost surely, 2142262613020 is an apocalyptic number.
142262613020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142262613020 is an abundant number, since it is smaller than the sum of its proper divisors (183726250180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142262613020 is a wasteful number, since it uses less digits than its factorization.
142262613020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155078 (or 155076 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 142262613020 its reverse (20316262241), we get a palindrome (162578875261).
The spelling of 142262613020 in words is "one hundred forty-two billion, two hundred sixty-two million, six hundred thirteen thousand, twenty".
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