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676187281213080 = 2335721333871261167
BaseRepresentation
bin1001100110111111010001111…
…0101100101100011010011000
310021200011212120020200212021020
42121233310132230230122120
51202112123022442304310
610354044052033242440
7262266630120416100
oct23157643654543230
93250155506625236
10676187281213080
111864aa46309586a
1263a09760403420
132303c257b41460
14bcd98d371c200
1553292b26bb170
hex266fd1eb2c698

676187281213080 has 384 divisors, whose sum is σ = 2541360035450880. Its totient is φ = 142663327349760.

The previous prime is 676187281213069. The next prime is 676187281213139. The reversal of 676187281213080 is 80312182781676.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2588968657 + ... + 2589229823.

It is an arithmetic number, because the mean of its divisors is an integer number (6618125092320).

Almost surely, 2676187281213080 is an apocalyptic number.

676187281213080 is a gapful number since it is divisible by the number (60) 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 676187281213080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270680017725440).

676187281213080 is an abundant number, since it is smaller than the sum of its proper divisors (1865172754237800).

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

676187281213080 is a wasteful number, since it uses less digits than its factorization.

676187281213080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295079 (or 295068 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 60.

The spelling of 676187281213080 in words is "six hundred seventy-six trillion, one hundred eighty-seven billion, two hundred eighty-one million, two hundred thirteen thousand, eighty".