Base | Representation |
---|---|
bin | 1100001101001110010001… |
… | …1110111110000011001110 |
3 | 1202112001202020202211000022 |
4 | 3003103210132332003032 |
5 | 3224343321124001210 |
6 | 44313355404502142 |
7 | 2553441413343662 |
oct | 303234436760316 |
9 | 52461666684008 |
10 | 13421311156430 |
11 | 4304a45289371 |
12 | 1609181b4a952 |
13 | 764816514398 |
14 | 3458486968a2 |
15 | 1841bbe92155 |
hex | c34e47be0ce |
13421311156430 has 64 divisors (see below), whose sum is σ = 24578113996800. Its totient is φ = 5276067667200.
The previous prime is 13421311156373. The next prime is 13421311156441. The reversal of 13421311156430 is 3465111312431.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 390693755 + ... + 390728105.
It is an arithmetic number, because the mean of its divisors is an integer number (384033031200).
Almost surely, 213421311156430 is an apocalyptic number.
13421311156430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13421311156430 is a deficient number, since it is larger than the sum of its proper divisors (11156802840370).
13421311156430 is a wasteful number, since it uses less digits than its factorization.
13421311156430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37329.
The product of its (nonzero) digits is 25920, while the sum is 35.
Adding to 13421311156430 its reverse (3465111312431), we get a palindrome (16886422468861).
The spelling of 13421311156430 in words is "thirteen trillion, four hundred twenty-one billion, three hundred eleven million, one hundred fifty-six thousand, four hundred thirty".
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