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23221241030 = 2513178624931
BaseRepresentation
bin10101101000000110…
…000000010011000110
32012221022212021020002
4111220012000103012
5340024114203110
614400115441302
71451305202111
oct255006002306
965838767202
1023221241030
119936870099
1246008b6232
132260b72710
1411a403d578
1590d962aa5
hex5681804c6

23221241030 has 16 divisors (see below), whose sum is σ = 45013482864. Its totient is φ = 8573996640.

The previous prime is 23221241009. The next prime is 23221241047. The reversal of 23221241030 is 3014212232.

It is a junction number, because it is equal to n+sod(n) for n = 23221240993 and 23221241011.

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, 89312336 + ... + 89312595.

It is an arithmetic number, because the mean of its divisors is an integer number (2813342679).

Almost surely, 223221241030 is an apocalyptic number.

23221241030 is a deficient number, since it is larger than the sum of its proper divisors (21792241834).

23221241030 is a wasteful number, since it uses less digits than its factorization.

23221241030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178624951.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23221241030 its reverse (3014212232), we get a palindrome (26235453262).

The spelling of 23221241030 in words is "twenty-three billion, two hundred twenty-one million, two hundred forty-one thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 178624931 357249862 893124655 1786249310 2322124103 4644248206 11610620515 23221241030