Base | Representation |
---|---|
bin | 1001011110100101010101… |
… | …0100001011001111110001 |
3 | 1100220020110221102111112002 |
4 | 2113221111110023033301 |
5 | 2331214223113344101 |
6 | 34055203523543345 |
7 | 2123615432403230 |
oct | 227512524131761 |
9 | 40806427374462 |
10 | 10421022012401 |
11 | 3358592283490 |
12 | 12037b722ab55 |
13 | 5a790cb17a50 |
14 | 280547214b17 |
15 | 13111c185d6b |
hex | 97a5550b3f1 |
10421022012401 has 32 divisors (see below), whose sum is σ = 14031499200768. Its totient is φ = 7474405847040.
The previous prime is 10421022012367. The next prime is 10421022012437.
10421022012401 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 10421022012401 - 218 = 10421021750257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10421022012491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14392556 + ... + 15099261.
It is an arithmetic number, because the mean of its divisors is an integer number (438484350024).
Almost surely, 210421022012401 is an apocalyptic number.
10421022012401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10421022012401 is a deficient number, since it is larger than the sum of its proper divisors (3610477188367).
10421022012401 is a wasteful number, since it uses less digits than its factorization.
10421022012401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29492201.
The product of its (nonzero) digits is 256, while the sum is 20.
It can be divided in two parts, 1042102 and 2012401, that added together give a palindrome (3054503).
The spelling of 10421022012401 in words is "ten trillion, four hundred twenty-one billion, twenty-two million, twelve thousand, four hundred one".
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