Base | Representation |
---|---|
bin | 1000011100111111101… |
… | …1001111011001001110 |
3 | 111212211210102221021002 |
4 | 2013033323033121032 |
5 | 4334403404142110 |
6 | 150414134340302 |
7 | 13330513320644 |
oct | 2071773173116 |
9 | 455753387232 |
10 | 145222334030 |
11 | 56652248a84 |
12 | 2418a7ba692 |
13 | 109047c7787 |
14 | 7059047194 |
15 | 3b9e444aa5 |
hex | 21cfecf64e |
145222334030 has 8 divisors (see below), whose sum is σ = 261400201272. Its totient is φ = 58088933608.
The previous prime is 145222334021. The next prime is 145222334057. The reversal of 145222334030 is 30433222541.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1452223340302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 145222333984 and 145222334002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7261116692 + ... + 7261116711.
It is an arithmetic number, because the mean of its divisors is an integer number (32675025159).
Almost surely, 2145222334030 is an apocalyptic number.
145222334030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145222334030 is a deficient number, since it is larger than the sum of its proper divisors (116177867242).
145222334030 is a wasteful number, since it uses less digits than its factorization.
145222334030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14522233410.
The product of its (nonzero) digits is 17280, while the sum is 29.
Adding to 145222334030 its reverse (30433222541), we get a palindrome (175655556571).
The spelling of 145222334030 in words is "one hundred forty-five billion, two hundred twenty-two million, three hundred thirty-four thousand, thirty".
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