Base | Representation |
---|---|
bin | 10101100001000100… |
… | …001011100010000010 |
3 | 2012122002222101001120 |
4 | 111201010023202002 |
5 | 334303422302432 |
6 | 14340304213110 |
7 | 1445343666420 |
oct | 254104134202 |
9 | 65562871046 |
10 | 23103322242 |
11 | 988624aa50 |
12 | 458930a196 |
13 | 22425c6ba0 |
14 | 1192506110 |
15 | 90341dc2c |
hex | 56110b882 |
23103322242 has 64 divisors (see below), whose sum is σ = 62039706624. Its totient is φ = 5539256640.
The previous prime is 23103322241. The next prime is 23103322261. The reversal of 23103322242 is 24222330132.
It is not an unprimeable number, because it can be changed into a prime (23103322241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1917348 + ... + 1929359.
It is an arithmetic number, because the mean of its divisors is an integer number (969370416).
Almost surely, 223103322242 is an apocalyptic number.
23103322242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23103322242 is an abundant number, since it is smaller than the sum of its proper divisors (38936384382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23103322242 is a wasteful number, since it uses less digits than its factorization.
23103322242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3846743.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 23103322242 its reverse (24222330132), we get a palindrome (47325652374).
The spelling of 23103322242 in words is "twenty-three billion, one hundred three million, three hundred twenty-two thousand, two hundred forty-two".
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