Base | Representation |
---|---|
bin | 10100101101000011… |
… | …111010100110010101 |
3 | 2010101022020120012112 |
4 | 110231003322212111 |
5 | 331012043301103 |
6 | 14113540000405 |
7 | 1414621000523 |
oct | 245503724625 |
9 | 63338216175 |
10 | 22230837653 |
11 | 9478801402 |
12 | 4385090105 |
13 | 213391560b |
14 | 110c6ad313 |
15 | 8a1a29cd8 |
hex | 52d0fa995 |
22230837653 has 4 divisors (see below), whose sum is σ = 23400881760. Its totient is φ = 21060793548.
The previous prime is 22230837631. The next prime is 22230837659. The reversal of 22230837653 is 35673803222.
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 22230837653 - 212 = 22230833557 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22230837653.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22230837659) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585022025 + ... + 585022062.
It is an arithmetic number, because the mean of its divisors is an integer number (5850220440).
Almost surely, 222230837653 is an apocalyptic number.
It is an amenable number.
22230837653 is a deficient number, since it is larger than the sum of its proper divisors (1170044107).
22230837653 is a wasteful number, since it uses less digits than its factorization.
22230837653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1170044106.
The product of its (nonzero) digits is 362880, while the sum is 41.
The spelling of 22230837653 in words is "twenty-two billion, two hundred thirty million, eight hundred thirty-seven thousand, six hundred fifty-three".
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