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1341893512872 = 2333112317123327
BaseRepresentation
bin10011100001101111000…
…101100000111010101000
311202021122212101102002000
4103201233011200322220
5133441144214402442
62504242443011000
7165643241443023
oct23415705407250
94667585342060
101341893512872
114781039a5500
12198099509a60
139970354b903
1448d3b4121ba
1524d8bc87d4c
hex1386f160ea8

1341893512872 has 384 divisors, whose sum is σ = 4289067417600. Its totient is φ = 387958032000.

The previous prime is 1341893512837. The next prime is 1341893512879. The reversal of 1341893512872 is 2782153981431.

1341893512872 is a `hidden beast` number, since 1 + 3 + 4 + 1 + 8 + 9 + 351 + 287 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1341893512879) 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 95 ways as a sum of consecutive naturals, for example, 57513673 + ... + 57536999.

It is an arithmetic number, because the mean of its divisors is an integer number (11169446400).

Almost surely, 21341893512872 is an apocalyptic number.

1341893512872 is a gapful number since it is divisible by the number (12) 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 1341893512872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2144533708800).

1341893512872 is an abundant number, since it is smaller than the sum of its proper divisors (2947173904728).

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

1341893512872 is a wasteful number, since it uses less digits than its factorization.

1341893512872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23466 (or 23445 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 1341893512872 in words is "one trillion, three hundred forty-one billion, eight hundred ninety-three million, five hundred twelve thousand, eight hundred seventy-two".