Base | Representation |
---|---|
bin | 10101100111000000… |
… | …111101000110100000 |
3 | 2012220001210122021120 |
4 | 111213000331012200 |
5 | 340010000440000 |
6 | 14354231452240 |
7 | 1450665302325 |
oct | 254700750640 |
9 | 65801718246 |
10 | 23203140000 |
11 | 9927627567 |
12 | 45b6827080 |
13 | 225a1a5751 |
14 | 11a188ab4c |
15 | 90c0896a0 |
hex | 56703d1a0 |
23203140000 has 120 divisors (see below), whose sum is σ = 76111136640. Its totient is φ = 6187488000.
The previous prime is 23203139989. The next prime is 23203140011. The reversal of 23203140000 is 4130232.
It is an interprime number because it is at equal distance from previous prime (23203139989) and next prime (23203140011).
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 133360 + ... + 253359.
It is an arithmetic number, because the mean of its divisors is an integer number (634259472).
Almost surely, 223203140000 is an apocalyptic number.
23203140000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23203140000 is an abundant number, since it is smaller than the sum of its proper divisors (52907996640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23203140000 is an equidigital number, since it uses as much as digits as its factorization.
23203140000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 386752 (or 386729 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 23203140000 its reverse (4130232), we get a palindrome (23207270232).
The spelling of 23203140000 in words is "twenty-three billion, two hundred three million, one hundred forty thousand".
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