Base | Representation |
---|---|
bin | 1100010000111110101… |
… | …11011011010101110001 |
3 | 1111021210101121002211210 |
4 | 12020133113123111301 |
5 | 23401043323430001 |
6 | 521334220230333 |
7 | 42306334435644 |
oct | 6103727332561 |
9 | 1437711532753 |
10 | 421433030001 |
11 | 152801a60035 |
12 | 6981509b3a9 |
13 | 30982b8a909 |
14 | 1657c917a5b |
15 | ae68380dd6 |
hex | 621f5db571 |
421433030001 has 32 divisors (see below), whose sum is σ = 583065518080. Its totient is φ = 270476236800.
The previous prime is 421433029999. The next prime is 421433030003. The reversal of 421433030001 is 100030334124.
It is an interprime number because it is at equal distance from previous prime (421433029999) and next prime (421433030003).
It is not a de Polignac number, because 421433030001 - 21 = 421433029999 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 421433030001.
It is not an unprimeable number, because it can be changed into a prime (421433030003) 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, 14237745 + ... + 14267313.
It is an arithmetic number, because the mean of its divisors is an integer number (18220797440).
Almost surely, 2421433030001 is an apocalyptic number.
It is an amenable number.
421433030001 is a deficient number, since it is larger than the sum of its proper divisors (161632488079).
421433030001 is a wasteful number, since it uses less digits than its factorization.
421433030001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30397.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 421433030001 its reverse (100030334124), we get a palindrome (521463364125).
The spelling of 421433030001 in words is "four hundred twenty-one billion, four hundred thirty-three million, thirty thousand, one".
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