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30223103331 = 319530229883
BaseRepresentation
bin11100001001011011…
…111111010101100011
32220000022002201121110
4130021123333111203
5443344103301311
621515001554403
72116646065611
oct341133772543
986008081543
1030223103331
11118aa176953
125a357a5a03
132b0867b1c5
141669d226b1
15bbd4e88a6
hex7096ff563

30223103331 has 8 divisors (see below), whose sum is σ = 42418390720. Its totient is φ = 19088275752.

The previous prime is 30223103329. The next prime is 30223103363. The reversal of 30223103331 is 13330132203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30223103331 - 21 = 30223103329 is a prime.

It is a super-2 number, since 2×302231033312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30223103298 and 30223103307.

It is not an unprimeable number, because it can be changed into a prime (30223103311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265114885 + ... + 265114998.

It is an arithmetic number, because the mean of its divisors is an integer number (5302298840).

Almost surely, 230223103331 is an apocalyptic number.

30223103331 is a deficient number, since it is larger than the sum of its proper divisors (12195287389).

30223103331 is a wasteful number, since it uses less digits than its factorization.

30223103331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530229905.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30223103331 its reverse (13330132203), we get a palindrome (43553235534).

The spelling of 30223103331 in words is "thirty billion, two hundred twenty-three million, one hundred three thousand, three hundred thirty-one".

Divisors: 1 3 19 57 530229883 1590689649 10074367777 30223103331