Base | Representation |
---|---|
bin | 101111000011010011… |
… | …0001110011100110111 |
3 | 100122210211010112101001 |
4 | 1132012212032130313 |
5 | 3123413324243130 |
6 | 114230201344131 |
7 | 10204632234334 |
oct | 1360646163467 |
9 | 318724115331 |
10 | 101042415415 |
11 | 3994089a247 |
12 | 176baa98047 |
13 | 96b377a9b6 |
14 | 4c6768d98b |
15 | 29659e86ca |
hex | 178698e737 |
101042415415 has 12 divisors (see below), whose sum is σ = 128802859416. Its totient is φ = 76078994048.
The previous prime is 101042415413. The next prime is 101042415427. The reversal of 101042415415 is 514514240101.
It is not a de Polignac number, because 101042415415 - 21 = 101042415413 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 (101042415413) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34961329 + ... + 34964218.
It is an arithmetic number, because the mean of its divisors is an integer number (10733571618).
Almost surely, 2101042415415 is an apocalyptic number.
101042415415 is a deficient number, since it is larger than the sum of its proper divisors (27760444001).
101042415415 is an equidigital number, since it uses as much as digits as its factorization.
101042415415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69925586 (or 69925569 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 28.
Adding to 101042415415 its reverse (514514240101), we get a palindrome (615556655516).
The spelling of 101042415415 in words is "one hundred one billion, forty-two million, four hundred fifteen thousand, four hundred fifteen".
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