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2023320030 = 235283723773
BaseRepresentation
bin111100010011001…
…0110100111011110
312020000020022021220
41320212112213132
513120432220110
6532434434210
7101065636134
oct17046264736
95200208256
102023320030
11949125316
12485732966
132632509b4
14152a09754
15bc96c370
hex789969de

2023320030 has 32 divisors (see below), whose sum is σ = 4857884064. Its totient is φ = 539339136.

The previous prime is 2023320023. The next prime is 2023320067. The reversal of 2023320030 is 300233202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2023319991 and 2023320009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73224 + ... + 96996.

It is an arithmetic number, because the mean of its divisors is an integer number (151808877).

Almost surely, 22023320030 is an apocalyptic number.

2023320030 is an abundant number, since it is smaller than the sum of its proper divisors (2834564034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023320030 is a wasteful number, since it uses less digits than its factorization.

2023320030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26620.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 2023320030 is about 44981.3297935933. The cubic root of 2023320030 is about 1264.7990390405.

Adding to 2023320030 its reverse (300233202), we get a palindrome (2323553232).

The spelling of 2023320030 in words is "two billion, twenty-three million, three hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 2837 5674 8511 14185 17022 23773 28370 42555 47546 71319 85110 118865 142638 237730 356595 713190 67444001 134888002 202332003 337220005 404664006 674440010 1011660015 2023320030