Base | Representation |
---|---|
bin | 11101110010011101111001… |
… | …001111000001100001011111 |
3 | 122011212120101012211112021202 |
4 | 131302131321033001201133 |
5 | 114132442342340131143 |
6 | 1142345452140550115 |
7 | 36411156103643210 |
oct | 3562357117014137 |
9 | 564776335745252 |
10 | 131011421411423 |
11 | 388206a4a20613 |
12 | 1283aa83b5233b |
13 | 5814429b75627 |
14 | 244cdb5451407 |
15 | 1022d93891ab8 |
hex | 7727793c185f |
131011421411423 has 8 divisors (see below), whose sum is σ = 149727434056320. Its totient is φ = 112295432591640.
The previous prime is 131011421411417. The next prime is 131011421411503. The reversal of 131011421411423 is 324114124110131.
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 131011421411423 - 26 = 131011421411359 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 (131011421416423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8010368 + ... + 18060698.
It is an arithmetic number, because the mean of its divisors is an integer number (18715929257040).
Almost surely, 2131011421411423 is an apocalyptic number.
131011421411423 is a deficient number, since it is larger than the sum of its proper divisors (18716012644897).
131011421411423 is a wasteful number, since it uses less digits than its factorization.
131011421411423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11912557.
The product of its (nonzero) digits is 2304, while the sum is 29.
Adding to 131011421411423 its reverse (324114124110131), we get a palindrome (455125545521554).
The spelling of 131011421411423 in words is "one hundred thirty-one trillion, eleven billion, four hundred twenty-one million, four hundred eleven thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •