Base | Representation |
---|---|
bin | 1011000011001011010… |
… | …0101010001011010110 |
3 | 200010222122221110001202 |
4 | 2300302310222023112 |
5 | 11102233243213240 |
6 | 223112433552502 |
7 | 16500123540533 |
oct | 2606264521326 |
9 | 603878843052 |
10 | 189831226070 |
11 | 73563861902 |
12 | 3095a115732 |
13 | 14b9368b795 |
14 | 928b787d8a |
15 | 4e10879315 |
hex | 2c32d2a2d6 |
189831226070 has 16 divisors (see below), whose sum is σ = 361795984128. Its totient is φ = 71465873280.
The previous prime is 189831226069. The next prime is 189831226129. The reversal of 189831226070 is 70622138981.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558326966 + ... + 558327305.
It is an arithmetic number, because the mean of its divisors is an integer number (22612249008).
Almost surely, 2189831226070 is an apocalyptic number.
189831226070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
189831226070 is a deficient number, since it is larger than the sum of its proper divisors (171964758058).
189831226070 is a wasteful number, since it uses less digits than its factorization.
189831226070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1116654295.
The product of its (nonzero) digits is 290304, while the sum is 47.
The spelling of 189831226070 in words is "one hundred eighty-nine billion, eight hundred thirty-one million, two hundred twenty-six thousand, seventy".
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