Base | Representation |
---|---|
bin | 101111001000011011… |
… | …0011000100000000000 |
3 | 100200020210210102110211 |
4 | 1132100312120200000 |
5 | 3124241343014130 |
6 | 114255224203504 |
7 | 10212121254313 |
oct | 1362066304000 |
9 | 320223712424 |
10 | 101214423040 |
11 | 39a199a3105 |
12 | 17748609594 |
13 | 97102b3a63 |
14 | 4c8246697a |
15 | 2975b73a2a |
hex | 1790d98800 |
101214423040 has 96 divisors (see below), whose sum is σ = 245783341440. Its totient is φ = 39997652992.
The previous prime is 101214423017. The next prime is 101214423041. The reversal of 101214423040 is 40324412101.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (101214423041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790377 + ... + 909463.
It is an arithmetic number, because the mean of its divisors is an integer number (2560243140).
Almost surely, 2101214423040 is an apocalyptic number.
101214423040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101214423040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122891670720).
101214423040 is an abundant number, since it is smaller than the sum of its proper divisors (144568918400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101214423040 is an equidigital number, since it uses as much as digits as its factorization.
101214423040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119197 (or 119177 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 101214423040 its reverse (40324412101), we get a palindrome (141538835141).
The spelling of 101214423040 in words is "one hundred one billion, two hundred fourteen million, four hundred twenty-three thousand, forty".
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