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1349272904384 = 2653397780927
BaseRepresentation
bin10011101000100110111…
…011101010001011000000
311202222201011000100011202
4103220212323222023000
5134101302330420014
62511503013000332
7166324145312006
oct23504673521300
94688634010152
101349272904384
11480250419579
121995b89230a8
139a30b32ba72
144943b4caa76
152516ea443de
hex13a26eea2c0

1349272904384 has 28 divisors (see below), whose sum is σ = 2727981604224. Its totient is φ = 661907460864.

The previous prime is 1349272904381. The next prime is 1349272904417. The reversal of 1349272904384 is 4834092729431.

It is not an unprimeable number, because it can be changed into a prime (1349272904381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198887072 + ... + 198893855.

Almost surely, 21349272904384 is an apocalyptic number.

It is an amenable number.

1349272904384 is an abundant number, since it is smaller than the sum of its proper divisors (1378708699840).

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

1349272904384 is an equidigital number, since it uses as much as digits as its factorization.

1349272904384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397780992 (or 397780982 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 1349272904384 in words is "one trillion, three hundred forty-nine billion, two hundred seventy-two million, nine hundred four thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 53 64 106 212 424 848 1696 3392 397780927 795561854 1591123708 3182247416 6364494832 12728989664 21082389131 25457979328 42164778262 84329556524 168659113048 337318226096 674636452192 1349272904384