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1352191493400 = 23352114317327541
BaseRepresentation
bin10011101011010100111…
…001001100010100011000
311210021020112212000122020
4103223110321030110120
5134123242010242100
62513104352254440
7166456365023616
oct23532471142430
94707215760566
101352191493400
11481508934710
1219a092241420
139a684baa907
1449636d806b6
1525290da65a0
hex13ad4e4c518

1352191493400 has 384 divisors, whose sum is σ = 4706429840640. Its totient is φ = 318318336000.

The previous prime is 1352191493371. The next prime is 1352191493453. The reversal of 1352191493400 is 43941912531.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 49083630 + ... + 49111170.

It is an arithmetic number, because the mean of its divisors is an integer number (12256327710).

Almost surely, 21352191493400 is an apocalyptic number.

1352191493400 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 1352191493400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2353214920320).

1352191493400 is an abundant number, since it is smaller than the sum of its proper divisors (3354238347240).

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

1352191493400 is a wasteful number, since it uses less digits than its factorization.

1352191493400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27787 (or 27778 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 1352191493400 in words is "one trillion, three hundred fifty-two billion, one hundred ninety-one million, four hundred ninety-three thousand, four hundred".