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7424334408845 = 54161601987869
BaseRepresentation
bin110110000001001110011…
…0100001010110010001101
3222021202111122000101202202
41230002130310022302031
51433120014102040340
623442405300331245
71364250633141464
oct154023464126215
928252448011682
107424334408845
112402708249232
129baa766a3b25
1341b15b61a753
141b94a82039db
15cd1cd642c15
hex6c09cd0ac8d

7424334408845 has 32 divisors (see below), whose sum is σ = 9291557489760. Its totient is φ = 5690119680000.

The previous prime is 7424334408833. The next prime is 7424334408857. The reversal of 7424334408845 is 5488044334247.

It is an interprime number because it is at equal distance from previous prime (7424334408833) and next prime (7424334408857).

It can be written as a sum of positive squares in 16 ways, for example, as 3151072315876 + 4273262092969 = 1775126^2 + 2067187^2 .

It is not a de Polignac number, because 7424334408845 - 218 = 7424334146701 is a prime.

It is a super-2 number, since 2×74243344088452 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7021571 + ... + 8009439.

It is an arithmetic number, because the mean of its divisors is an integer number (290361171555).

Almost surely, 27424334408845 is an apocalyptic number.

It is an amenable number.

7424334408845 is a deficient number, since it is larger than the sum of its proper divisors (1867223080915).

7424334408845 is a wasteful number, since it uses less digits than its factorization.

7424334408845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988577.

The product of its (nonzero) digits is 41287680, while the sum is 56.

The spelling of 7424334408845 in words is "seven trillion, four hundred twenty-four billion, three hundred thirty-four million, four hundred eight thousand, eight hundred forty-five".

Divisors: 1 5 41 61 205 305 601 2501 3005 12505 24641 36661 123205 183305 987869 1503101 4939345 7515505 40502629 60260009 202513145 301300045 593709269 2470660369 2968546345 12353301845 24342080029 36216265409 121710400145 181081327045 1484866881769 7424334408845