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417344142247 = 2347461837467
BaseRepresentation
bin1100001001010111010…
…01100011101110100111
31110220020102122002022121
412010223221203232213
523314210100022442
6515420353210411
742103114451254
oct6045351435647
91426212562277
10417344142247
11150aa398515a
1268a73860a07
1330480a165c6
14162b186642b
15acc93ed967
hex612ba63ba7

417344142247 has 16 divisors (see below), whose sum is σ = 445720568832. Its totient is φ = 389857172320.

The previous prime is 417344142239. The next prime is 417344142269. The reversal of 417344142247 is 742241443714.

It is not a de Polignac number, because 417344142247 - 23 = 417344142239 is a prime.

It is a super-2 number, since 2×4173441422472 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417344142227) 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, 79608 + ... + 917074.

It is an arithmetic number, because the mean of its divisors is an integer number (27857535552).

Almost surely, 2417344142247 is an apocalyptic number.

417344142247 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

417344142247 is a deficient number, since it is larger than the sum of its proper divisors (28376426585).

417344142247 is a wasteful number, since it uses less digits than its factorization.

417344142247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837998.

The product of its digits is 602112, while the sum is 43.

The spelling of 417344142247 in words is "four hundred seventeen billion, three hundred forty-four million, one hundred forty-two thousand, two hundred forty-seven".

Divisors: 1 23 47 461 1081 10603 21667 498341 837467 19261741 39360949 386072287 905301827 8879662601 18145397489 417344142247