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23230210003 = 7111331748613
BaseRepresentation
bin10101101000101000…
…001101111111010011
32012221221201221100021
4111220220031333103
5340033413210003
614401040004311
71451444345530
oct255050157723
965857657307
1023230210003
119940936670
124603900697
132262992bc0
1411a52d5d87
1590e6352bd
hex568a0dfd3

23230210003 has 32 divisors (see below), whose sum is σ = 32196390912. Its totient is φ = 16170019200.

The previous prime is 23230210001. The next prime is 23230210009. The reversal of 23230210003 is 30001203232.

It is a cyclic number.

It is not a de Polignac number, because 23230210003 - 21 = 23230210001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23230210001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343276 + ... + 405337.

It is an arithmetic number, because the mean of its divisors is an integer number (1006137216).

Almost surely, 223230210003 is an apocalyptic number.

23230210003 is a deficient number, since it is larger than the sum of its proper divisors (8966180909).

23230210003 is a wasteful number, since it uses less digits than its factorization.

23230210003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748675.

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

Adding to 23230210003 its reverse (30001203232), we get a palindrome (53231413235).

The spelling of 23230210003 in words is "twenty-three billion, two hundred thirty million, two hundred ten thousand, three".

Divisors: 1 7 11 13 31 77 91 143 217 341 403 1001 2387 2821 4433 31031 748613 5240291 8234743 9731969 23207003 57643201 68123783 107051659 162449021 255277033 301691039 749361613 1786939231 2111837273 3318601429 23230210003