Base | Representation |
---|---|
bin | 1000010010000000001… |
… | …0111011110110101010 |
3 | 111121020011001010210220 |
4 | 2010200002323312222 |
5 | 4312333004424010 |
6 | 145205245150510 |
7 | 13164423213336 |
oct | 2044002736652 |
9 | 447204033726 |
10 | 142271561130 |
11 | 55378650696 |
12 | 236a655b436 |
13 | 1055438a8ca |
14 | 6c591b67c6 |
15 | 3a7a376970 |
hex | 21200bbdaa |
142271561130 has 32 divisors (see below), whose sum is σ = 341645990400. Its totient is φ = 37917500352.
The previous prime is 142271561093. The next prime is 142271561141. The reversal of 142271561130 is 31165172241.
It is a junction number, because it is equal to n+sod(n) for n = 142271561091 and 142271561100.
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, 1295265 + ... + 1400804.
It is an arithmetic number, because the mean of its divisors is an integer number (10676437200).
Almost surely, 2142271561130 is an apocalyptic number.
142271561130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142271561130 is an abundant number, since it is smaller than the sum of its proper divisors (199374429270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142271561130 is a wasteful number, since it uses less digits than its factorization.
142271561130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2697838.
The product of its (nonzero) digits is 10080, while the sum is 33.
The spelling of 142271561130 in words is "one hundred forty-two billion, two hundred seventy-one million, five hundred sixty-one thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •