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1310444440304 = 24196616521441
BaseRepresentation
bin10011000100011100100…
…100110100101011110000
311122021111010101222211112
4103010130210310223300
5132432242234042204
62442002044132452
7163451014645556
oct23043444645360
94567433358745
101310444440304
114658357a583a
12191b81237128
1396760bb5b2c
14475d675dbd6
152414ad2426e
hex1311c934af0

1310444440304 has 40 divisors (see below), whose sum is σ = 2676660654480. Its totient is φ = 619797657600.

The previous prime is 1310444440297. The next prime is 1310444440363. The reversal of 1310444440304 is 4030444440131.

It is a super-2 number, since 2×13104444403042 (a number of 25 digits) contains 22 as substring.

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, 3059777 + ... + 3461664.

It is an arithmetic number, because the mean of its divisors is an integer number (66916516362).

Almost surely, 21310444440304 is an apocalyptic number.

It is an amenable number.

1310444440304 is an abundant number, since it is smaller than the sum of its proper divisors (1366216214176).

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

1310444440304 is a wasteful number, since it uses less digits than its factorization.

1310444440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522129 (or 6522123 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1310444440304 its reverse (4030444440131), we get a palindrome (5340888880435).

The spelling of 1310444440304 in words is "one trillion, three hundred ten billion, four hundred forty-four million, four hundred forty thousand, three hundred four".

Divisors: 1 2 4 8 16 19 38 76 152 304 661 1322 2644 5288 10576 12559 25118 50236 100472 200944 6521441 13042882 26085764 52171528 104343056 123907379 247814758 495629516 991259032 1982518064 4310672501 8621345002 17242690004 34485380008 68970760016 81902777519 163805555038 327611110076 655222220152 1310444440304