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4417420247345 = 57702971795411
BaseRepresentation
bin100000001001000001011…
…0000111100000100110001
3120122022010121112022211002
41000102002300330010301
51034333334040403340
613221200154331345
7634101535366220
oct100220260740461
916568117468732
104417420247345
1114534656276a6
125b4161129b55
1326073a50a631
14113b38d36cb7
1579d91ddd715
hex40482c3c131

4417420247345 has 16 divisors (see below), whose sum is σ = 6058265893248. Its totient is φ = 3029043392640.

The previous prime is 4417420247341. The next prime is 4417420247369. The reversal of 4417420247345 is 5437420247144.

It is not a de Polignac number, because 4417420247345 - 22 = 4417420247341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4417420247345.

It is not an unprimeable number, because it can be changed into a prime (4417420247341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1562690 + ... + 3358100.

It is an arithmetic number, because the mean of its divisors is an integer number (378641618328).

Almost surely, 24417420247345 is an apocalyptic number.

It is an amenable number.

4417420247345 is a deficient number, since it is larger than the sum of its proper divisors (1640845645903).

4417420247345 is a wasteful number, since it uses less digits than its factorization.

4417420247345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865720.

The product of its (nonzero) digits is 3010560, while the sum is 47.

The spelling of 4417420247345 in words is "four trillion, four hundred seventeen billion, four hundred twenty million, two hundred forty-seven thousand, three hundred forty-five".

Divisors: 1 5 7 35 70297 351485 492079 1795411 2460395 8977055 12567877 62839385 126212007067 631060035335 883484049469 4417420247345