Base | Representation |
---|---|
bin | 10101100011011011… |
… | …111011101000110110 |
3 | 2012201212211110001002 |
4 | 111203123323220312 |
5 | 334344113244110 |
6 | 14344245003302 |
7 | 1446336062405 |
oct | 254333735066 |
9 | 65655743032 |
10 | 23143103030 |
11 | 98a6750933 |
12 | 459a6b3532 |
13 | 224a914a08 |
14 | 11978dd63c |
15 | 906b7aaa5 |
hex | 5636fba36 |
23143103030 has 8 divisors (see below), whose sum is σ = 41657585472. Its totient is φ = 9257241208.
The previous prime is 23143103023. The next prime is 23143103107. The reversal of 23143103030 is 3030134132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 23143102993 and 23143103011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157155142 + ... + 1157155161.
It is an arithmetic number, because the mean of its divisors is an integer number (5207198184).
Almost surely, 223143103030 is an apocalyptic number.
23143103030 is a deficient number, since it is larger than the sum of its proper divisors (18514482442).
23143103030 is a wasteful number, since it uses less digits than its factorization.
23143103030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2314310310.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 23143103030 its reverse (3030134132), we get a palindrome (26173237162).
The spelling of 23143103030 in words is "twenty-three billion, one hundred forty-three million, one hundred three thousand, thirty".
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