Base | Representation |
---|---|
bin | 1011000101000010010… |
… | …0101100111011100000 |
3 | 200012021110011001102211 |
4 | 2301100210230323200 |
5 | 11104244033001040 |
6 | 223234144051504 |
7 | 16515364235230 |
oct | 2612044547340 |
9 | 605243131384 |
10 | 190330359520 |
11 | 7379a587194 |
12 | 30a79303b94 |
13 | 14c42bcc312 |
14 | 92d7b95cc0 |
15 | 4e3e5c08ea |
hex | 2c5092cee0 |
190330359520 has 96 divisors (see below), whose sum is σ = 515708702208. Its totient is φ = 65025427968.
The previous prime is 190330359497. The next prime is 190330359521. The reversal of 190330359520 is 25953033091.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (190330359521) 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, 16717 + ... + 617203.
It is an arithmetic number, because the mean of its divisors is an integer number (5371965648).
Almost surely, 2190330359520 is an apocalyptic number.
190330359520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 190330359520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257854351104).
190330359520 is an abundant number, since it is smaller than the sum of its proper divisors (325378342688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190330359520 is a wasteful number, since it uses less digits than its factorization.
190330359520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600792 (or 600784 counting only the distinct ones).
The product of its (nonzero) digits is 109350, while the sum is 40.
The spelling of 190330359520 in words is "one hundred ninety billion, three hundred thirty million, three hundred fifty-nine thousand, five hundred twenty".
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