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1349390982748 = 221434123523307
BaseRepresentation
bin10011101000101101111…
…110000101111001011100
311210000000101012100020111
4103220231332011321130
5134102023042421443
62511522431455404
7166330111050544
oct23505576057134
94700011170214
101349390982748
114803010385a6
12199630387564
139a329932113
144944d066324
152517a0ba69d
hex13a2df85e5c

1349390982748 has 12 divisors (see below), whose sum is σ = 2361598983352. Its totient is φ = 674648416080.

The previous prime is 1349390982743. The next prime is 1349390982803. The reversal of 1349390982748 is 8472890939431.

It is a super-2 number, since 2×13493909827482 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349390982743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11704290 + ... + 11819017.

Almost surely, 21349390982748 is an apocalyptic number.

It is an amenable number.

1349390982748 is a deficient number, since it is larger than the sum of its proper divisors (1012208000604).

1349390982748 is a wasteful number, since it uses less digits than its factorization.

1349390982748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23537652 (or 23537650 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 67.

The spelling of 1349390982748 in words is "one trillion, three hundred forty-nine billion, three hundred ninety million, nine hundred eighty-two thousand, seven hundred forty-eight".

Divisors: 1 2 4 14341 28682 57364 23523307 47046614 94093228 337347745687 674695491374 1349390982748