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23130103110 = 235771003437
BaseRepresentation
bin10101100010101010…
…010101110101000110
32012200222100222111120
4111202222111311012
5334332301244420
614343102214410
71446120426642
oct254252256506
965628328446
1023130103110
11989a3818a4
124596284406
13224801285a
141195cb7c22
1590595dd40
hex562a95d46

23130103110 has 16 divisors (see below), whose sum is σ = 55512247536. Its totient is φ = 6168027488.

The previous prime is 23130103027. The next prime is 23130103121. The reversal of 23130103110 is 1130103132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23130103110.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 385501689 + ... + 385501748.

It is an arithmetic number, because the mean of its divisors is an integer number (3469515471).

Almost surely, 223130103110 is an apocalyptic number.

23130103110 is an abundant number, since it is smaller than the sum of its proper divisors (32382144426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23130103110 is a wasteful number, since it uses less digits than its factorization.

23130103110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771003447.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 23130103110 its reverse (1130103132), we get a palindrome (24260206242).

The spelling of 23130103110 in words is "twenty-three billion, one hundred thirty million, one hundred three thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 771003437 1542006874 2313010311 3855017185 4626020622 7710034370 11565051555 23130103110