Base | Representation |
---|---|
bin | 10010111111111101… |
… | …01011110001010000 |
3 | 222022212110222002010 |
4 | 21133332223301100 |
5 | 131342222433240 |
6 | 4404053422520 |
7 | 510525201120 |
oct | 113776536120 |
9 | 28285428063 |
10 | 10200202320 |
11 | 4364825a80 |
12 | 1b8803aa40 |
13 | c67315899 |
14 | 6ca998c80 |
15 | 3ea757280 |
hex | 25ffabc50 |
10200202320 has 160 divisors (see below), whose sum is σ = 39423191040. Its totient is φ = 2119518720.
The previous prime is 10200202319. The next prime is 10200202321. The reversal of 10200202320 is 2320200201.
It is an interprime number because it is at equal distance from previous prime (10200202319) and next prime (10200202321).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 10200202296 and 10200202305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10200202321) 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, 257500 + ... + 294459.
It is an arithmetic number, because the mean of its divisors is an integer number (246394944).
Almost surely, 210200202320 is an apocalyptic number.
10200202320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10200202320 is an abundant number, since it is smaller than the sum of its proper divisors (29222988720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10200202320 is a wasteful number, since it uses less digits than its factorization.
10200202320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 551993 (or 551987 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 10200202320 its reverse (2320200201), we get a palindrome (12520402521).
The spelling of 10200202320 in words is "ten billion, two hundred million, two hundred two thousand, three hundred twenty".
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