Base | Representation |
---|---|
bin | 100111010101111100… |
… | …100100010011101110 |
3 | 11001001001210011011112 |
4 | 213111330210103232 |
5 | 1143003444130110 |
6 | 31223502152022 |
7 | 3023564115644 |
oct | 472574442356 |
9 | 131031704145 |
10 | 42244130030 |
11 | 16a0878a163 |
12 | 822b582612 |
13 | 3ca2c9555b |
14 | 208a655194 |
15 | 1173a1e405 |
hex | 9d5f244ee |
42244130030 has 32 divisors (see below), whose sum is σ = 76273602048. Its totient is φ = 16845680800.
The previous prime is 42244130023. The next prime is 42244130041. The reversal of 42244130030 is 3003144224.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 42244129978 and 42244130005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6690575 + ... + 6696885.
It is an arithmetic number, because the mean of its divisors is an integer number (2383550064).
Almost surely, 242244130030 is an apocalyptic number.
42244130030 is a deficient number, since it is larger than the sum of its proper divisors (34029472018).
42244130030 is a wasteful number, since it uses less digits than its factorization.
42244130030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8272.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 42244130030 its reverse (3003144224), we get a palindrome (45247274254).
The spelling of 42244130030 in words is "forty-two billion, two hundred forty-four million, one hundred thirty thousand, thirty".
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