Base | Representation |
---|---|
bin | 101111000110001110… |
… | …0001000000011111111 |
3 | 100200001122120020121201 |
4 | 1132030130020003333 |
5 | 3124113422243403 |
6 | 114244022240331 |
7 | 10210232323345 |
oct | 1361434100377 |
9 | 320048506551 |
10 | 101140431103 |
11 | 39991155948 |
12 | 177278860a7 |
13 | 96cab7824a |
14 | 4c766c5995 |
15 | 296e40a21d |
hex | 178c7080ff |
101140431103 has 8 divisors (see below), whose sum is σ = 103618524240. Its totient is φ = 98662873920.
The previous prime is 101140431097. The next prime is 101140431131. The reversal of 101140431103 is 301134041101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101140431103 - 225 = 101106876671 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101140434103) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 262233 + ... + 520621.
It is an arithmetic number, because the mean of its divisors is an integer number (12952315530).
Almost surely, 2101140431103 is an apocalyptic number.
101140431103 is a deficient number, since it is larger than the sum of its proper divisors (2478093137).
101140431103 is an equidigital number, since it uses as much as digits as its factorization.
101140431103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267977.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 101140431103 its reverse (301134041101), we get a palindrome (402274472204).
The spelling of 101140431103 in words is "one hundred one billion, one hundred forty million, four hundred thirty-one thousand, one hundred three".
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