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20232203210 = 252023220321
BaseRepresentation
bin10010110101111011…
…101110101111001010
31221020000110102011122
4102311323232233022
5312413421000320
613143342155242
71314241614122
oct226573565712
957200412148
1020232203210
1186426077aa
123b07882b22
131ba582899b
14d9d08bc82
157d6336d25
hex4b5eeebca

20232203210 has 8 divisors (see below), whose sum is σ = 36417965796. Its totient is φ = 8092881280.

The previous prime is 20232203197. The next prime is 20232203213. The reversal of 20232203210 is 1230223202.

It can be written as a sum of positive squares in 2 ways, for example, as 19918523689 + 313679521 = 141133^2 + 17711^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20232203213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011610151 + ... + 1011610170.

Almost surely, 220232203210 is an apocalyptic number.

20232203210 is a deficient number, since it is larger than the sum of its proper divisors (16185762586).

20232203210 is a wasteful number, since it uses less digits than its factorization.

20232203210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023220328.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20232203210 its reverse (1230223202), we get a palindrome (21462426412).

The spelling of 20232203210 in words is "twenty billion, two hundred thirty-two million, two hundred three thousand, two hundred ten".

Divisors: 1 2 5 10 2023220321 4046440642 10116101605 20232203210