Base | Representation |
---|---|
bin | 1001001101000100110011… |
… | …1001101100011100001110 |
3 | 1022211111002110002201001211 |
4 | 2103101030321230130032 |
5 | 2311302214141021110 |
6 | 33305100530325034 |
7 | 2063106545240134 |
oct | 223211471543416 |
9 | 38744073081054 |
10 | 10120233142030 |
11 | 3251a6a858200 |
12 | 117545172977a |
13 | 58544573204b |
14 | 26db71403754 |
15 | 1283b55ec98a |
hex | 9344ce6c70e |
10120233142030 has 48 divisors (see below), whose sum is σ = 20893572296352. Its totient is φ = 3520081083200.
The previous prime is 10120233141913. The next prime is 10120233142037. The reversal of 10120233142030 is 3024133202101.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 10120233141992 and 10120233142010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10120233142037) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181794541 + ... + 181850200.
It is an arithmetic number, because the mean of its divisors is an integer number (435282756174).
Almost surely, 210120233142030 is an apocalyptic number.
10120233142030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10120233142030 is an abundant number, since it is smaller than the sum of its proper divisors (10773339154322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10120233142030 is a wasteful number, since it uses less digits than its factorization.
10120233142030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363644793 (or 363644782 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 10120233142030 its reverse (3024133202101), we get a palindrome (13144366344131).
The spelling of 10120233142030 in words is "ten trillion, one hundred twenty billion, two hundred thirty-three million, one hundred forty-two thousand, thirty".
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