Search a number
-
+
23010030322 = 211505015161
BaseRepresentation
bin10101011011100000…
…010011001011110010
32012101121102122121021
4111123200103023302
5334111031432242
614323132450054
71443132013336
oct253340231362
965347378537
1023010030322
119838620394
12456201992a
132229191776
141183d7d7c6
158ea141b67
hex55b8132f2

23010030322 has 4 divisors (see below), whose sum is σ = 34515045486. Its totient is φ = 11505015160.

The previous prime is 23010030317. The next prime is 23010030341. The reversal of 23010030322 is 22303001032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21868198641 + 1141831681 = 147879^2 + 33791^2 .

It is a super-3 number, since 3×230100303223 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 23010030296 and 23010030305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752507579 + ... + 5752507582.

Almost surely, 223010030322 is an apocalyptic number.

23010030322 is a deficient number, since it is larger than the sum of its proper divisors (11505015164).

23010030322 is a wasteful number, since it uses less digits than its factorization.

23010030322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11505015163.

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

Adding to 23010030322 its reverse (22303001032), we get a palindrome (45313031354).

The spelling of 23010030322 in words is "twenty-three billion, ten million, thirty thousand, three hundred twenty-two".

Divisors: 1 2 11505015161 23010030322