Base | Representation |
---|---|
bin | 101111010000100111… |
… | …1010010101011000110 |
3 | 100200221222012002210202 |
4 | 1132201033102223012 |
5 | 3130322240410410 |
6 | 114342405450502 |
7 | 10222000365146 |
oct | 1364117225306 |
9 | 320858162722 |
10 | 101489388230 |
11 | 3a05012856a |
12 | 17804710a32 |
13 | 9755257859 |
14 | 4caaba0926 |
15 | 298ed89ca5 |
hex | 17a13d2ac6 |
101489388230 has 32 divisors (see below), whose sum is σ = 183600648000. Its totient is φ = 40391747712.
The previous prime is 101489388229. The next prime is 101489388251. The reversal of 101489388230 is 32883984101.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2156996 + ... + 2203544.
It is an arithmetic number, because the mean of its divisors is an integer number (5737520250).
Almost surely, 2101489388230 is an apocalyptic number.
101489388230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101489388230 is a deficient number, since it is larger than the sum of its proper divisors (82111259770).
101489388230 is a wasteful number, since it uses less digits than its factorization.
101489388230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47648.
The product of its (nonzero) digits is 331776, while the sum is 47.
The spelling of 101489388230 in words is "one hundred one billion, four hundred eighty-nine million, three hundred eighty-eight thousand, two hundred thirty".
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