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12103110323233 = 19137314186501
BaseRepresentation
bin1011000000011111100110…
…0101110110110000100001
31120212001020120100020101221
42300013321211312300201
53041244132220320413
641424031522055041
72356264233212536
oct260077145666041
946761216306357
1012103110323233
11394699a282876
1214357b71aa481
1369a41a700077
142dbb17b62d8d
1515ec6a24268d
hexb01f9976c21

12103110323233 has 8 divisors (see below), whose sum is σ = 12109742649576. Its totient is φ = 12096478320000.

The previous prime is 12103110323219. The next prime is 12103110323263. The reversal of 12103110323233 is 33232301130121.

It can be written as a sum of positive squares in 4 ways, for example, as 8771145638544 + 3331964684689 = 2961612^2 + 1825367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12103110323233 - 213 = 12103110315041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12103110323198 and 12103110323207.

It is not an unprimeable number, because it can be changed into a prime (12103110323263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139875483 + ... + 139961983.

It is an arithmetic number, because the mean of its divisors is an integer number (1513717831197).

Almost surely, 212103110323233 is an apocalyptic number.

It is an amenable number.

12103110323233 is a deficient number, since it is larger than the sum of its proper divisors (6632326343).

12103110323233 is an equidigital number, since it uses as much as digits as its factorization.

12103110323233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161555.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12103110323233 its reverse (33232301130121), we get a palindrome (45335411453354).

The spelling of 12103110323233 in words is "twelve trillion, one hundred three billion, one hundred ten million, three hundred twenty-three thousand, two hundred thirty-three".

Divisors: 1 1913 73141 86501 139918733 165476413 6326769641 12103110323233