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340744381801 = 2949123930359
BaseRepresentation
bin1001111010101011111…
…00101010010101101001
31012120112001200002002221
410331111330222111221
521040321030204201
6420311422354041
733421651312435
oct4752574522551
91176461602087
10340744381801
1112156635840a
125605672b921
132619418c675
14126c651b9c5
158ce46d34a1
hex4f55f2a569

340744381801 has 8 divisors (see below), whose sum is σ = 353212113600. Its totient is φ = 328324511760.

The previous prime is 340744381793. The next prime is 340744381811. The reversal of 340744381801 is 108183447043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340744381801 - 23 = 340744381793 is a prime.

It is a super-2 number, since 2×3407443818012 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340744381811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11950941 + ... + 11979418.

It is an arithmetic number, because the mean of its divisors is an integer number (44151514200).

Almost surely, 2340744381801 is an apocalyptic number.

It is an amenable number.

340744381801 is a deficient number, since it is larger than the sum of its proper divisors (12467731799).

340744381801 is a wasteful number, since it uses less digits than its factorization.

340744381801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23930879.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 340744381801 in words is "three hundred forty billion, seven hundred forty-four million, three hundred eighty-one thousand, eight hundred one".

Divisors: 1 29 491 14239 23930359 693980411 11749806269 340744381801