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20233230004 = 2213389100577
BaseRepresentation
bin10010110101111111…
…101001011010110100
31221020002101120200001
4102311333221122310
5312414201330004
613143420201044
71314253421521
oct226577513264
957202346601
1020233230004
118643149199
123b08099184
131ba5ac8160
14d9d278148
157d648b1a4
hex4b5fe96b4

20233230004 has 12 divisors (see below), whose sum is σ = 38131856644. Its totient is φ = 9338413824.

The previous prime is 20233229993. The next prime is 20233230037. The reversal of 20233230004 is 40003233202.

It can be written as a sum of positive squares in 2 ways, for example, as 2218221604 + 18015008400 = 47098^2 + 134220^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194550237 + ... + 194550340.

Almost surely, 220233230004 is an apocalyptic number.

It is an amenable number.

20233230004 is a deficient number, since it is larger than the sum of its proper divisors (17898626640).

20233230004 is a wasteful number, since it uses less digits than its factorization.

20233230004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389100594 (or 389100592 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20233230004 its reverse (40003233202), we get a palindrome (60236463206).

The spelling of 20233230004 in words is "twenty billion, two hundred thirty-three million, two hundred thirty thousand, four".

Divisors: 1 2 4 13 26 52 389100577 778201154 1556402308 5058307501 10116615002 20233230004