Base | Representation |
---|---|
bin | 10101011011100001… |
… | …010101010111001011 |
3 | 2012101121221102102201 |
4 | 111123201111113023 |
5 | 334111114121022 |
6 | 14323142341031 |
7 | 1443134222533 |
oct | 253341252713 |
9 | 65347842381 |
10 | 23010301387 |
11 | 9838796007 |
12 | 456212a777 |
13 | 2229257c68 |
14 | 11840104c3 |
15 | 8ea197127 |
hex | 55b8555cb |
23010301387 has 2 divisors, whose sum is σ = 23010301388. Its totient is φ = 23010301386.
The previous prime is 23010301357. The next prime is 23010301409. The reversal of 23010301387 is 78310301032.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23010301387 - 223 = 23001912779 is a prime.
It is a super-3 number, since 3×230103013873 (a number of 32 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (23010301357) 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 as a sum of consecutive naturals, namely, 11505150693 + 11505150694.
It is an arithmetic number, because the mean of its divisors is an integer number (11505150694).
Almost surely, 223010301387 is an apocalyptic number.
23010301387 is a deficient number, since it is larger than the sum of its proper divisors (1).
23010301387 is an equidigital number, since it uses as much as digits as its factorization.
23010301387 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 28.
The spelling of 23010301387 in words is "twenty-three billion, ten million, three hundred one thousand, three hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •