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1349082420480 = 2832517193741239
BaseRepresentation
bin10011101000011011100…
…101000001010100000000
311202222012212120202101100
4103220123211001110000
5134100410044423410
62511432050134400
7166316343240234
oct23503345012400
94688185522340
101349082420480
11480162946163
12199564b81400
139a2aaa26cb2
14494200a45c4
152515ce698c0
hex13a1b941500

1349082420480 has 1728 divisors, whose sum is σ = 5496194995200. Its totient is φ = 303216721920.

The previous prime is 1349082420457. The next prime is 1349082420541. The reversal of 1349082420480 is 840242809431.

1349082420480 is a `hidden beast` number, since 1 + 3 + 4 + 90 + 82 + 4 + 2 + 0 + 480 = 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, 5644696201 + ... + 5644696439.

It is an arithmetic number, because the mean of its divisors is an integer number (3180668400).

Almost surely, 21349082420480 is an apocalyptic number.

1349082420480 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 1349082420480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2748097497600).

1349082420480 is an abundant number, since it is smaller than the sum of its proper divisors (4147112574720).

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

1349082420480 is a wasteful number, since it uses less digits than its factorization.

1349082420480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 1349082420480 in words is "one trillion, three hundred forty-nine billion, eighty-two million, four hundred twenty thousand, four hundred eighty".