Base | Representation |
---|---|
bin | 1100010000110100001… |
… | …01101000111011110110 |
3 | 1111021120012222100110200 |
4 | 12020122011220323312 |
5 | 23400403141343024 |
6 | 521321334301330 |
7 | 42304210665432 |
oct | 6103205507366 |
9 | 1437505870420 |
10 | 421344481014 |
11 | 152766a7a956 |
12 | 697ab4b7846 |
13 | 3096a726272 |
14 | 16570c679c2 |
15 | ae606de2c9 |
hex | 621a168ef6 |
421344481014 has 48 divisors (see below), whose sum is σ = 928015052640. Its totient is φ = 138125450880.
The previous prime is 421344480971. The next prime is 421344481027. The reversal of 421344481014 is 410184443124.
421344481014 is a `hidden beast` number, since 42 + 134 + 4 + 481 + 0 + 1 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 421344481014.
It is a congruent number.
It is an unprimeable number.
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, 8679642 + ... + 8728050.
It is an arithmetic number, because the mean of its divisors is an integer number (19333646930).
Almost surely, 2421344481014 is an apocalyptic number.
421344481014 is an abundant number, since it is smaller than the sum of its proper divisors (506670571626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
421344481014 is a wasteful number, since it uses less digits than its factorization.
421344481014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56405 (or 56402 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 36.
The spelling of 421344481014 in words is "four hundred twenty-one billion, three hundred forty-four million, four hundred eighty-one thousand, fourteen".
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