Base | Representation |
---|---|
bin | 1100010000110000100… |
… | …10001100111111101101 |
3 | 1111021111010000221011212 |
4 | 12020120102030333231 |
5 | 23400322420020023 |
6 | 521314333524205 |
7 | 42303362532101 |
oct | 6103022147755 |
9 | 1437433027155 |
10 | 421314220013 |
11 | 152750991365 |
12 | 697a1343665 |
13 | 3096438c54b |
14 | 1656ac2b901 |
15 | ae5cc12e78 |
hex | 621848cfed |
421314220013 has 8 divisors (see below), whose sum is σ = 423664646496. Its totient is φ = 418964043600.
The previous prime is 421314219971. The next prime is 421314220039. The reversal of 421314220013 is 310022413124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 421314220013 - 28 = 421314219757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (421314220043) 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 7 ways as a sum of consecutive naturals, for example, 4077770 + ... + 4179812.
It is an arithmetic number, because the mean of its divisors is an integer number (52958080812).
Almost surely, 2421314220013 is an apocalyptic number.
It is an amenable number.
421314220013 is a deficient number, since it is larger than the sum of its proper divisors (2350426483).
421314220013 is a wasteful number, since it uses less digits than its factorization.
421314220013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125035.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 421314220013 its reverse (310022413124), we get a palindrome (731336633137).
The spelling of 421314220013 in words is "four hundred twenty-one billion, three hundred fourteen million, two hundred twenty thousand, thirteen".
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