Base | Representation |
---|---|
bin | 100111100000011111… |
… | …101111110011001101 |
3 | 11001111101211101122220 |
4 | 213200133233303031 |
5 | 1143334301434201 |
6 | 31253223525553 |
7 | 3031143415143 |
oct | 474037576315 |
9 | 131441741586 |
10 | 42421124301 |
11 | 16a99689616 |
12 | 827a8b98b9 |
13 | 40008562aa |
14 | 20a5d69593 |
15 | 1184332036 |
hex | 9e07efccd |
42421124301 has 16 divisors (see below), whose sum is σ = 61507260864. Its totient is φ = 25897791744.
The previous prime is 42421124297. The next prime is 42421124309. The reversal of 42421124301 is 10342112424.
It is not a de Polignac number, because 42421124301 - 22 = 42421124297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42421124309) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11238475 + ... + 11242248.
It is an arithmetic number, because the mean of its divisors is an integer number (3844203804).
Almost surely, 242421124301 is an apocalyptic number.
It is an amenable number.
42421124301 is a deficient number, since it is larger than the sum of its proper divisors (19086136563).
42421124301 is a wasteful number, since it uses less digits than its factorization.
42421124301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22480780.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 42421124301 its reverse (10342112424), we get a palindrome (52763236725).
The spelling of 42421124301 in words is "forty-two billion, four hundred twenty-one million, one hundred twenty-four thousand, three hundred one".
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