Base | Representation |
---|---|
bin | 1010011101101011011101… |
… | …11101000010101011111101 |
3 | 10000110201211112221110210120 |
4 | 11032311232331002223331 |
5 | 11003443440313101341 |
6 | 120534352040125153 |
7 | 4563263165644455 |
oct | 516655675025375 |
9 | 100421745843716 |
10 | 23010001300221 |
11 | 7371539956691 |
12 | 26b75aaa667b9 |
13 | cabaabb67b60 |
14 | 597993534d65 |
15 | 29d822643066 |
hex | 14ed6ef42afd |
23010001300221 has 64 divisors (see below), whose sum is σ = 34188638055936. Its totient is φ = 13673660544000.
The previous prime is 23010001300219. The next prime is 23010001300261. The reversal of 23010001300221 is 12200310001032.
It is not a de Polignac number, because 23010001300221 - 21 = 23010001300219 is a prime.
It is a super-2 number, since 2×230100013002212 (a number of 28 digits) contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 23010001300221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23010001300211) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243339211 + ... + 243433751.
It is an arithmetic number, because the mean of its divisors is an integer number (534197469624).
Almost surely, 223010001300221 is an apocalyptic number.
It is an amenable number.
23010001300221 is a deficient number, since it is larger than the sum of its proper divisors (11178636755715).
23010001300221 is a wasteful number, since it uses less digits than its factorization.
23010001300221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95862.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 23010001300221 its reverse (12200310001032), we get a palindrome (35210311301253).
The spelling of 23010001300221 in words is "twenty-three trillion, ten billion, one million, three hundred thousand, two hundred twenty-one".
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