Base | Representation |
---|---|
bin | 1000010100010111000… |
… | …1011001100010110011 |
3 | 111122212021000200110100 |
4 | 2011011301121202303 |
5 | 4320132022421410 |
6 | 145352135203443 |
7 | 13216210123353 |
oct | 2050561314263 |
9 | 448767020410 |
10 | 142904498355 |
11 | 55672955803 |
12 | 23842516583 |
13 | 10625549388 |
14 | 6cb9294b63 |
15 | 3ab5bed8c0 |
hex | 2145c598b3 |
142904498355 has 24 divisors (see below), whose sum is σ = 248218289280. Its totient is φ = 76056606720.
The previous prime is 142904498339. The next prime is 142904498393. The reversal of 142904498355 is 553894409241.
It is a happy number.
142904498355 is a `hidden beast` number, since 14 + 2 + 90 + 4 + 498 + 3 + 55 = 666.
It is not a de Polignac number, because 142904498355 - 24 = 142904498339 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3293326 + ... + 3336435.
It is an arithmetic number, because the mean of its divisors is an integer number (10342428720).
Almost surely, 2142904498355 is an apocalyptic number.
142904498355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
142904498355 is a deficient number, since it is larger than the sum of its proper divisors (105313790925).
142904498355 is a wasteful number, since it uses less digits than its factorization.
142904498355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6630251 (or 6630248 counting only the distinct ones).
The product of its (nonzero) digits is 6220800, while the sum is 54.
The spelling of 142904498355 in words is "one hundred forty-two billion, nine hundred four million, four hundred ninety-eight thousand, three hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •