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20232031322 = 273319143427
BaseRepresentation
bin10010110101111011…
…000100110001011010
31221020000010200101102
4102311323010301122
5312413400000242
613143334351402
71314240300026
oct226573046132
957200120342
1020232031322
1186424aa648
123b077bb562
131ba5798689
14d9d045386
157d6300e32
hex4b5ec4c5a

20232031322 has 16 divisors (see below), whose sum is σ = 30774123072. Its totient is φ = 9974083680.

The previous prime is 20232031321. The next prime is 20232031327. The reversal of 20232031322 is 22313023202.

It is a junction number, because it is equal to n+sod(n) for n = 20232031294 and 20232031303.

It is not an unprimeable number, because it can be changed into a prime (20232031321) 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, 444173 + ... + 487599.

It is an arithmetic number, because the mean of its divisors is an integer number (1923382692).

Almost surely, 220232031322 is an apocalyptic number.

20232031322 is a deficient number, since it is larger than the sum of its proper divisors (10542091750).

20232031322 is a wasteful number, since it uses less digits than its factorization.

20232031322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46693.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20232031322 its reverse (22313023202), we get a palindrome (42545054524).

The spelling of 20232031322 in words is "twenty billion, two hundred thirty-two million, thirty-one thousand, three hundred twenty-two".

Divisors: 1 2 73 146 3191 6382 43427 86854 232943 465886 3170171 6340342 138575557 277151114 10116015661 20232031322