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23240235310 = 253174968501
BaseRepresentation
bin10101101001001110…
…011101100100101110
32012222122121021110221
4111221032131210232
5340044000012220
614402034521554
71451625512035
oct255116354456
965878537427
1023240235310
119946563846
1246071362ba
132264a93136
1411a678571c
159104659aa
hex56939d92e

23240235310 has 16 divisors (see below), whose sum is σ = 43181857152. Its totient is φ = 8996220000.

The previous prime is 23240235283. The next prime is 23240235323. The reversal of 23240235310 is 1353204232.

It is a super-2 number, since 2×232402353102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37483941 + ... + 37484560.

It is an arithmetic number, because the mean of its divisors is an integer number (2698866072).

Almost surely, 223240235310 is an apocalyptic number.

23240235310 is a deficient number, since it is larger than the sum of its proper divisors (19941621842).

23240235310 is a wasteful number, since it uses less digits than its factorization.

23240235310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74968539.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 23240235310 its reverse (1353204232), we get a palindrome (24593439542).

The spelling of 23240235310 in words is "twenty-three billion, two hundred forty million, two hundred thirty-five thousand, three hundred ten".

Divisors: 1 2 5 10 31 62 155 310 74968501 149937002 374842505 749685010 2324023531 4648047062 11620117655 23240235310