Base | Representation |
---|---|
bin | 11100011000101010111010… |
… | …00100110110011101101000 |
3 | 22012000022202111211222121112 |
4 | 32030111131010312131220 |
5 | 31140143304220444022 |
6 | 340431255534525452 |
7 | 16101501515310530 |
oct | 1614253504663550 |
9 | 265008674758545 |
10 | 62420321265512 |
11 | 189863450728a1 |
12 | 7001587366888 |
13 | 28aa298860a52 |
14 | 115b2341bc4c0 |
15 | 733a685048e2 |
hex | 38c55d136768 |
62420321265512 has 64 divisors (see below), whose sum is σ = 139596283872000. Its totient is φ = 25584257318400.
The previous prime is 62420321265503. The next prime is 62420321265517. The reversal of 62420321265512 is 21556212302426.
62420321265512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 62420321265512.
It is not an unprimeable number, because it can be changed into a prime (62420321265517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3886364 + ... + 11829812.
It is an arithmetic number, because the mean of its divisors is an integer number (2181191935500).
Almost surely, 262420321265512 is an apocalyptic number.
It is an amenable number.
62420321265512 is an abundant number, since it is smaller than the sum of its proper divisors (77175962606488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
62420321265512 is a wasteful number, since it uses less digits than its factorization.
62420321265512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7949586 (or 7949582 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 41.
Adding to 62420321265512 its reverse (21556212302426), we get a palindrome (83976533567938).
The spelling of 62420321265512 in words is "sixty-two trillion, four hundred twenty billion, three hundred twenty-one million, two hundred sixty-five thousand, five hundred twelve".
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