Base | Representation |
---|---|
bin | 100111001110000001… |
… | …001000101101111010 |
3 | 11000200210111001000010 |
4 | 213032001020231322 |
5 | 1142220421010020 |
6 | 31202351122350 |
7 | 3020360346324 |
oct | 471601105572 |
9 | 130623431003 |
10 | 42111110010 |
11 | 1694a695262 |
12 | 81b2b133b6 |
13 | 3c81560298 |
14 | 2076b0a614 |
15 | 1166ee5de0 |
hex | 9ce048b7a |
42111110010 has 32 divisors (see below), whose sum is σ = 102575126592. Its totient is φ = 11062022400.
The previous prime is 42111109991. The next prime is 42111110011. The reversal of 42111110010 is 1001111124.
It is not an unprimeable number, because it can be changed into a prime (42111110011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10473391 + ... + 10477410.
It is an arithmetic number, because the mean of its divisors is an integer number (3205472706).
Almost surely, 242111110010 is an apocalyptic number.
42111110010 is an abundant number, since it is smaller than the sum of its proper divisors (60464016582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42111110010 is a wasteful number, since it uses less digits than its factorization.
42111110010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20950878.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 42111110010 its reverse (1001111124), we get a palindrome (43112221134).
The spelling of 42111110010 in words is "forty-two billion, one hundred eleven million, one hundred ten thousand, ten".
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