Base | Representation |
---|---|
bin | 10101100000111000… |
… | …101010001011001110 |
3 | 2012121220021221002212 |
4 | 111200320222023032 |
5 | 334302134131110 |
6 | 14340115350422 |
7 | 1445306220221 |
oct | 254070521316 |
9 | 65556257085 |
10 | 23100302030 |
11 | 9884577903 |
12 | 45882b2412 |
13 | 2241aaa290 |
14 | 1191d5b5b8 |
15 | 903023e05 |
hex | 560e2a2ce |
23100302030 has 32 divisors (see below), whose sum is σ = 47135844000. Its totient is φ = 8080428672.
The previous prime is 23100302021. The next prime is 23100302039. The reversal of 23100302030 is 3020300132.
It is an interprime number because it is at equal distance from previous prime (23100302021) and next prime (23100302039).
It is a junction number, because it is equal to n+sod(n) for n = 23100301996 and 23100302014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23100302039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4673705 + ... + 4678644.
It is an arithmetic number, because the mean of its divisors is an integer number (1472995125).
Almost surely, 223100302030 is an apocalyptic number.
23100302030 is an abundant number, since it is smaller than the sum of its proper divisors (24035541970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23100302030 is a wasteful number, since it uses less digits than its factorization.
23100302030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9352388.
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 23100302030 its reverse (3020300132), we get a palindrome (26120602162).
The spelling of 23100302030 in words is "twenty-three billion, one hundred million, three hundred two thousand, thirty".
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