Base | Representation |
---|---|
bin | 10101101000000010… |
… | …100010011001000111 |
3 | 2012221021011002102010 |
4 | 111220002202121013 |
5 | 340023401111403 |
6 | 14400044145303 |
7 | 1451264365143 |
oct | 255002423107 |
9 | 65837132363 |
10 | 23220332103 |
11 | 99362aa211 |
12 | 4600538233 |
13 | 2260914aa7 |
14 | 11a3c84223 |
15 | 90d833603 |
hex | 5680a2647 |
23220332103 has 24 divisors (see below), whose sum is σ = 32167117008. Its totient is φ = 14898757888.
The previous prime is 23220332087. The next prime is 23220332119. The reversal of 23220332103 is 30123302232.
It is an interprime number because it is at equal distance from previous prime (23220332087) and next prime (23220332119).
It is not a de Polignac number, because 23220332103 - 24 = 23220332087 is a prime.
It is a super-2 number, since 2×232203321032 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23220332103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23220332123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 785275 + ... + 814307.
It is an arithmetic number, because the mean of its divisors is an integer number (1340296542).
Almost surely, 223220332103 is an apocalyptic number.
23220332103 is a deficient number, since it is larger than the sum of its proper divisors (8946784905).
23220332103 is a wasteful number, since it uses less digits than its factorization.
23220332103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29411 (or 29382 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 23220332103 its reverse (30123302232), we get a palindrome (53343634335).
The spelling of 23220332103 in words is "twenty-three billion, two hundred twenty million, three hundred thirty-two thousand, one hundred three".
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