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23103221230 = 2514591583497
BaseRepresentation
bin10101100001000011…
…110010110111101110
32012122002210020111101
4111201003302313232
5334303411034410
614340302113314
71445343066055
oct254103626756
965562706441
1023103221230
119886191071
12458927b83a
13224258cc0b
1411924bb39c
159033edd3a
hex5610f2dee

23103221230 has 16 divisors (see below), whose sum is σ = 41614327440. Its totient is φ = 9234948672.

The previous prime is 23103221227. The next prime is 23103221233. The reversal of 23103221230 is 3212230132.

It is an interprime number because it is at equal distance from previous prime (23103221227) and next prime (23103221233).

It is a junction number, because it is equal to n+sod(n) for n = 23103221198 and 23103221207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103221233) 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 7 ways as a sum of consecutive naturals, for example, 777159 + ... + 806338.

It is an arithmetic number, because the mean of its divisors is an integer number (2600895465).

Almost surely, 223103221230 is an apocalyptic number.

23103221230 is a deficient number, since it is larger than the sum of its proper divisors (18511106210).

23103221230 is a wasteful number, since it uses less digits than its factorization.

23103221230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584963.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23103221230 its reverse (3212230132), we get a palindrome (26315451362).

The spelling of 23103221230 in words is "twenty-three billion, one hundred three million, two hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 1459 2918 7295 14590 1583497 3166994 7917485 15834970 2310322123 4620644246 11551610615 23103221230