Base | Representation |
---|---|
bin | 10011000110100001010000… |
… | …00111100000001100101111 |
3 | 12111201200102020221122122200 |
4 | 21203100220013200030233 |
5 | 21001204132010213130 |
6 | 225201012214312543 |
7 | 11563536201056322 |
oct | 1143205007401457 |
9 | 174650366848580 |
10 | 42005453210415 |
11 | 1242545a291622 |
12 | 4864b31358753 |
13 | 1a5913583c756 |
14 | a531092c27b9 |
15 | 4cc9d1825760 |
hex | 2634281e032f |
42005453210415 has 24 divisors (see below), whose sum is σ = 72811392151680. Its totient is φ = 22402311480384.
The previous prime is 42005453210411. The next prime is 42005453210431. The reversal of 42005453210415 is 51401235450024.
42005453210415 is a `hidden beast` number, since 4 + 2 + 0 + 0 + 5 + 4 + 532 + 104 + 15 = 666.
It is not a de Polignac number, because 42005453210415 - 22 = 42005453210411 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 42005453210415.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42005453210411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10725087 + ... + 14108096.
It is an arithmetic number, because the mean of its divisors is an integer number (3033808006320).
Almost surely, 242005453210415 is an apocalyptic number.
42005453210415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
42005453210415 is a deficient number, since it is larger than the sum of its proper divisors (30805938941265).
42005453210415 is a wasteful number, since it uses less digits than its factorization.
42005453210415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24870783 (or 24870780 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 36.
Adding to 42005453210415 its reverse (51401235450024), we get a palindrome (93406688660439).
The spelling of 42005453210415 in words is "forty-two trillion, five billion, four hundred fifty-three million, two hundred ten thousand, four hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •