Base | Representation |
---|---|
bin | 1010011110100100000010… |
… | …00101010010111000010101 |
3 | 10000120122020000102200100211 |
4 | 11033102001011102320111 |
5 | 11004443134234142121 |
6 | 121000333331405421 |
7 | 4565416565356666 |
oct | 517220105227025 |
9 | 100518200380324 |
10 | 23040370224661 |
11 | 7383403370049 |
12 | 2701465453871 |
13 | cb190b7b0b2a |
14 | 59923497536d |
15 | 29e4ed842ce1 |
hex | 14f481152e15 |
23040370224661 has 4 divisors (see below), whose sum is σ = 23040482113152. Its totient is φ = 23040258336172.
The previous prime is 23040370224653. The next prime is 23040370224701. The reversal of 23040370224661 is 16642207304032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23040370224661 - 23 = 23040370224653 is a prime.
It is a super-2 number, since 2×230403702246612 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23040370225661) 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 3 ways as a sum of consecutive naturals, for example, 55634791 + ... + 56047396.
It is an arithmetic number, because the mean of its divisors is an integer number (5760120528288).
Almost surely, 223040370224661 is an apocalyptic number.
It is an amenable number.
23040370224661 is a deficient number, since it is larger than the sum of its proper divisors (111888491).
23040370224661 is a wasteful number, since it uses less digits than its factorization.
23040370224661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111888490.
The product of its (nonzero) digits is 290304, while the sum is 40.
Adding to 23040370224661 its reverse (16642207304032), we get a palindrome (39682577528693).
The spelling of 23040370224661 in words is "twenty-three trillion, forty billion, three hundred seventy million, two hundred twenty-four thousand, six hundred sixty-one".
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