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1369790028000 = 25355317194363
BaseRepresentation
bin10011111011101101110…
…110010001100011100000
311211221200000121012200000
4103323231312101203200
5134420312221344000
62525134534100000
7200651450061642
oct23735566214340
94757600535600
101369790028000
11488a19840189
121a1583aaa600
139c22aba58b4
144a426344892
1525970dac000
hex13eedd918e0

1369790028000 has 1152 divisors, whose sum is σ = 5620225927680. Its totient is φ = 325621555200.

The previous prime is 1369790027971. The next prime is 1369790028011. The reversal of 1369790028000 is 8200979631.

1369790028000 is a `hidden beast` number, since 1 + 369 + 7 + 9 + 0 + 0 + 280 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 313953819 + ... + 313958181.

It is an arithmetic number, because the mean of its divisors is an integer number (4878668340).

Almost surely, 21369790028000 is an apocalyptic number.

1369790028000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1369790028000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2810112963840).

1369790028000 is an abundant number, since it is smaller than the sum of its proper divisors (4250435899680).

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

1369790028000 is a wasteful number, since it uses less digits than its factorization.

1369790028000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439 (or 4409 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 1369790028000 in words is "one trillion, three hundred sixty-nine billion, seven hundred ninety million, twenty-eight thousand".