Base | Representation |
---|---|
bin | 1000010001100001000… |
… | …1000001111110001111 |
3 | 111120220001102220101122 |
4 | 2010120101001332033 |
5 | 4312101101212404 |
6 | 145144303431155 |
7 | 13161246614666 |
oct | 2043021017617 |
9 | 446801386348 |
10 | 142141038479 |
11 | 55310a02030 |
12 | 2366a8b54bb |
13 | 1053331b27b |
14 | 6c45b1bddd |
15 | 3a6db933be |
hex | 2118441f8f |
142141038479 has 8 divisors (see below), whose sum is σ = 157377324288. Its totient is φ = 127290481560.
The previous prime is 142141038463. The next prime is 142141038527. The reversal of 142141038479 is 974830141241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142141038479 - 24 = 142141038463 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142141038409) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96431447 + ... + 96432920.
It is an arithmetic number, because the mean of its divisors is an integer number (19672165536).
Almost surely, 2142141038479 is an apocalyptic number.
142141038479 is a deficient number, since it is larger than the sum of its proper divisors (15236285809).
142141038479 is a wasteful number, since it uses less digits than its factorization.
142141038479 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192864445.
The product of its (nonzero) digits is 193536, while the sum is 44.
The spelling of 142141038479 in words is "one hundred forty-two billion, one hundred forty-one million, thirty-eight thousand, four hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •