Base | Representation |
---|---|
bin | 1111110001111011110… |
… | …10000110111110110100 |
3 | 1220211112011110120222112 |
4 | 13320331322012332310 |
5 | 32340413324204140 |
6 | 1053030232350152 |
7 | 54113222253251 |
oct | 7707572067664 |
9 | 1824464416875 |
10 | 542204522420 |
11 | 199a473548a0 |
12 | 890bb245358 |
13 | 3c18bb56272 |
14 | 1c3584c8428 |
15 | e185e2bc65 |
hex | 7e3de86fb4 |
542204522420 has 48 divisors (see below), whose sum is σ = 1251623330496. Its totient is φ = 195660192000.
The previous prime is 542204522393. The next prime is 542204522449. The reversal of 542204522420 is 24225402245.
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, 9377921 + ... + 9435560.
It is an arithmetic number, because the mean of its divisors is an integer number (26075486052).
Almost surely, 2542204522420 is an apocalyptic number.
It is an amenable number.
542204522420 is an abundant number, since it is smaller than the sum of its proper divisors (709418808076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542204522420 is a wasteful number, since it uses less digits than its factorization.
542204522420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18813632 (or 18813630 counting only the distinct ones).
The product of its (nonzero) digits is 51200, while the sum is 32.
Adding to 542204522420 its reverse (24225402245), we get a palindrome (566429924665).
The spelling of 542204522420 in words is "five hundred forty-two billion, two hundred four million, five hundred twenty-two thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •