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344724379679 = 1761332424667
BaseRepresentation
bin1010000010000110010…
…11001001100000011111
31012221210102201220210202
411001003023021200133
521121443420122204
6422210355454115
733622406611001
oct5010313114037
91187712656722
10344724379679
11123218a1a759
12569875b733b
13266798c99b4
1412982d46371
158e78d06e1e
hex50432c981f

344724379679 has 8 divisors (see below), whose sum is σ = 370985929488. Its totient is φ = 319127679360.

The previous prime is 344724379669. The next prime is 344724379759. The reversal of 344724379679 is 976973427443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-344724379679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344724379669) 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, 166211297 + ... + 166213370.

It is an arithmetic number, because the mean of its divisors is an integer number (46373241186).

Almost surely, 2344724379679 is an apocalyptic number.

344724379679 is a deficient number, since it is larger than the sum of its proper divisors (26261549809).

344724379679 is a wasteful number, since it uses less digits than its factorization.

344724379679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332424745.

The product of its digits is 192036096, while the sum is 65.

The spelling of 344724379679 in words is "three hundred forty-four billion, seven hundred twenty-four million, three hundred seventy-nine thousand, six hundred seventy-nine".

Divisors: 1 17 61 1037 332424667 5651219339 20277904687 344724379679