Base | Representation |
---|---|
bin | 10011011010010010… |
… | …10101111001000110 |
3 | 222220021010201212110 |
4 | 21231021111321012 |
5 | 132320300200402 |
6 | 4442024201450 |
7 | 516146614020 |
oct | 115511257106 |
9 | 28807121773 |
10 | 10421100102 |
11 | 4468491826 |
12 | 202a009286 |
13 | ca1008b2a |
14 | 70c05b010 |
15 | 40ed3d56c |
hex | 26d255e46 |
10421100102 has 32 divisors (see below), whose sum is σ = 23836257792. Its totient is φ = 2975382144.
The previous prime is 10421100101. The next prime is 10421100103. The reversal of 10421100102 is 20100112401.
It is a happy number.
10421100102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10421100101) and next prime (10421100103).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10421100101) 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, 24963 + ... + 146510.
It is an arithmetic number, because the mean of its divisors is an integer number (744883056).
Almost surely, 210421100102 is an apocalyptic number.
10421100102 is an abundant number, since it is smaller than the sum of its proper divisors (13415157690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10421100102 is a wasteful number, since it uses less digits than its factorization.
10421100102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172932.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 10421100102 its reverse (20100112401), we get a palindrome (30521212503).
The spelling of 10421100102 in words is "ten billion, four hundred twenty-one million, one hundred thousand, one hundred two".
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