Base | Representation |
---|---|
bin | 110111010001110001111100… |
… | …010110010010011110100100 |
3 | 1011212210111210120220121120122 |
4 | 313101301330112102132210 |
5 | 223331141310222243140 |
6 | 2221021115340421112 |
7 | 102131302561416020 |
oct | 6721617426223644 |
9 | 1155714716817518 |
10 | 243114415040420 |
11 | 70511276346440 |
12 | 23325251847798 |
13 | a58678b481291 |
14 | 4406b2c6cb380 |
15 | 1d18e6d002ab5 |
hex | dd1c7c5927a4 |
243114415040420 has 96 divisors (see below), whose sum is σ = 636567829261056. Its totient is φ = 75769958707200.
The previous prime is 243114415040407. The next prime is 243114415040437. The reversal of 243114415040420 is 24040514411342.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13385384 + ... + 25795296.
It is an arithmetic number, because the mean of its divisors is an integer number (6630914888136).
Almost surely, 2243114415040420 is an apocalyptic number.
243114415040420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
243114415040420 is an abundant number, since it is smaller than the sum of its proper divisors (393453414220636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243114415040420 is a wasteful number, since it uses less digits than its factorization.
243114415040420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12422661 (or 12422659 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 35.
Adding to 243114415040420 its reverse (24040514411342), we get a palindrome (267154929451762).
The spelling of 243114415040420 in words is "two hundred forty-three trillion, one hundred fourteen billion, four hundred fifteen million, forty thousand, four hundred twenty".
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