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23223130310 = 255343817227
BaseRepresentation
bin10101101000001101…
…001101100011000110
32012221110102020211102
4111220031031203012
5340030110132220
614400224140102
71451330231162
oct255015154306
965843366742
1023223130310
119937940586
124601467632
132261384633
1411a43b1ca2
1590dbd7775
hex56834d8c6

23223130310 has 16 divisors (see below), whose sum is σ = 42590345616. Its totient is φ = 9113983008.

The previous prime is 23223130297. The next prime is 23223130321. The reversal of 23223130310 is 1303132232.

It is a super-2 number, since 2×232231303102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21908084 + ... + 21909143.

It is an arithmetic number, because the mean of its divisors is an integer number (2661896601).

Almost surely, 223223130310 is an apocalyptic number.

23223130310 is a deficient number, since it is larger than the sum of its proper divisors (19367215306).

23223130310 is a wasteful number, since it uses less digits than its factorization.

23223130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43817287.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23223130310 its reverse (1303132232), we get a palindrome (24526262542).

The spelling of 23223130310 in words is "twenty-three billion, two hundred twenty-three million, one hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 53 106 265 530 43817227 87634454 219086135 438172270 2322313031 4644626062 11611565155 23223130310