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1331104123244 = 22747539432973
BaseRepresentation
bin10011010111101011111…
…111010000100101101100
311201020210221020121221202
4103113223333100211230
5133302100123420434
62455300100545032
7165112000235420
oct23275377204554
94636727217852
101331104123244
11473577637375
12195b880b2178
13986a4154bac
14485d64c6b80
152495994ba7e
hex135ebfd096c

1331104123244 has 12 divisors (see below), whose sum is σ = 2662208246544. Its totient is φ = 570473195664.

The previous prime is 1331104123213. The next prime is 1331104123259. The reversal of 1331104123244 is 4423214011331.

1331104123244 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23769716459 + ... + 23769716514.

It is an arithmetic number, because the mean of its divisors is an integer number (221850687212).

Almost surely, 21331104123244 is an apocalyptic number.

1331104123244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1331104123244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1331104123244 is a wasteful number, since it uses less digits than its factorization.

1331104123244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47539432984 (or 47539432982 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1331104123244 its reverse (4423214011331), we get a palindrome (5754318134575).

The spelling of 1331104123244 in words is "one trillion, three hundred thirty-one billion, one hundred four million, one hundred twenty-three thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 47539432973 95078865946 190157731892 332776030811 665552061622 1331104123244