Base | Representation |
---|---|
bin | 100111001101100110… |
… | …000110100101101001 |
3 | 11000200022011000000010 |
4 | 213031212012211221 |
5 | 1142212112222101 |
6 | 31201535202133 |
7 | 3020243202546 |
oct | 471546064551 |
9 | 130608130003 |
10 | 42104023401 |
11 | 16946694a60 |
12 | 81b0676349 |
13 | 3c7cc4b81b |
14 | 2075bc3bcd |
15 | 11665962d6 |
hex | 9cd986969 |
42104023401 has 32 divisors (see below), whose sum is σ = 62178576768. Its totient is φ = 25130327040.
The previous prime is 42104023387. The next prime is 42104023411. The reversal of 42104023401 is 10432040124.
42104023401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-42104023401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42104023411) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 549495 + ... + 621411.
It is an arithmetic number, because the mean of its divisors is an integer number (1943080524).
Almost surely, 242104023401 is an apocalyptic number.
It is an amenable number.
42104023401 is a deficient number, since it is larger than the sum of its proper divisors (20074553367).
42104023401 is a wasteful number, since it uses less digits than its factorization.
42104023401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72201.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 42104023401 its reverse (10432040124), we get a palindrome (52536063525).
The spelling of 42104023401 in words is "forty-two billion, one hundred four million, twenty-three thousand, four hundred one".
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