Base | Representation |
---|---|
bin | 1100111000010010111… |
… | …00111101111011110110 |
3 | 1120022021101111110110002 |
4 | 12130021130331323312 |
5 | 24222310244021100 |
6 | 535144500431302 |
7 | 43654362543320 |
oct | 6341134757366 |
9 | 1508241443402 |
10 | 442540220150 |
11 | 160753465436 |
12 | 719259a8532 |
13 | 32967a62b42 |
14 | 175c1c90610 |
15 | b7a14032d5 |
hex | 670973def6 |
442540220150 has 48 divisors (see below), whose sum is σ = 941751914496. Its totient is φ = 151560681120.
The previous prime is 442540220141. The next prime is 442540220179. The reversal of 442540220150 is 51022045244.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 379574 + ... + 1014473.
It is an arithmetic number, because the mean of its divisors is an integer number (19619831552).
Almost surely, 2442540220150 is an apocalyptic number.
442540220150 is an abundant number, since it is smaller than the sum of its proper divisors (499211694346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442540220150 is a wasteful number, since it uses less digits than its factorization.
442540220150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1394973 (or 1394968 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 29.
Adding to 442540220150 its reverse (51022045244), we get a palindrome (493562265394).
The spelling of 442540220150 in words is "four hundred forty-two billion, five hundred forty million, two hundred twenty thousand, one hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •