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30220100323 = 725716798277
BaseRepresentation
bin11100001001010000…
…100010001011100011
32220000002110011020221
4130021100202023203
5443342321202243
621514413343511
72116611420520
oct341120421343
986002404227
1030220100323
11118a8505726
125a34797b97
132b07b6938a
141669780147
15bbd103bed
hex7094222e3

30220100323 has 8 divisors (see below), whose sum is σ = 34671645792. Its totient is φ = 25802151936.

The previous prime is 30220100311. The next prime is 30220100327. The reversal of 30220100323 is 32300102203.

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

It is a cyclic number.

It is not a de Polignac number, because 30220100323 - 213 = 30220092131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30220100297 and 30220100306.

It is not an unprimeable number, because it can be changed into a prime (30220100327) 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, 8397340 + ... + 8400937.

It is an arithmetic number, because the mean of its divisors is an integer number (4333955724).

Almost surely, 230220100323 is an apocalyptic number.

30220100323 is a deficient number, since it is larger than the sum of its proper divisors (4451545469).

30220100323 is a wasteful number, since it uses less digits than its factorization.

30220100323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16798541.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30220100323 its reverse (32300102203), we get a palindrome (62520202526).

The spelling of 30220100323 in words is "thirty billion, two hundred twenty million, one hundred thousand, three hundred twenty-three".

Divisors: 1 7 257 1799 16798277 117587939 4317157189 30220100323