Base | Representation |
---|---|
bin | 101010010100111… |
… | …0000011001101100 |
3 | 10122222102021110022 |
4 | 1110221300121230 |
5 | 10402034413200 |
6 | 352532301312 |
7 | 50123526644 |
oct | 12451603154 |
9 | 3588367408 |
10 | 1420232300 |
11 | 669758603 |
12 | 337771838 |
13 | 198313856 |
14 | d689b524 |
15 | 84a3e885 |
hex | 54a7066c |
1420232300 has 18 divisors (see below), whose sum is σ = 3081904308. Its totient is φ = 568092880.
The previous prime is 1420232279. The next prime is 1420232321. The reversal of 1420232300 is 32320241.
It is an interprime number because it is at equal distance from previous prime (1420232279) and next prime (1420232321).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7101062 + ... + 7101261.
It is an arithmetic number, because the mean of its divisors is an integer number (171216906).
Almost surely, 21420232300 is an apocalyptic number.
1420232300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1420232300 is an abundant number, since it is smaller than the sum of its proper divisors (1661672008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1420232300 is a wasteful number, since it uses less digits than its factorization.
1420232300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14202337 (or 14202330 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 1420232300 is about 37685.9695377471. The cubic root of 1420232300 is about 1124.0521530746.
Adding to 1420232300 its reverse (32320241), we get a palindrome (1452552541).
The spelling of 1420232300 in words is "one billion, four hundred twenty million, two hundred thirty-two thousand, three hundred".
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