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980322865009 = 4324231125311
BaseRepresentation
bin11100100001111111100…
…10111100111101110001
310110201101101102101202121
432100333302330331301
5112030200123140014
62030204253114241
7130553212602355
oct16207762747561
93421341371677
10980322865009
11348830778164
12139bb0188981
13715a07661b7
143563ada7465
151a779024124
hexe43fcbcf71

980322865009 has 12 divisors (see below), whose sum is σ = 1003896486912. Its totient is φ = 957290707800.

The previous prime is 980322865001. The next prime is 980322865013. The reversal of 980322865009 is 900568223089.

It is a happy number.

It is not a de Polignac number, because 980322865009 - 23 = 980322865001 is a prime.

It is a super-2 number, since 2×9803228650092 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980322865001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7760464 + ... + 7885774.

It is an arithmetic number, because the mean of its divisors is an integer number (83658040576).

Almost surely, 2980322865009 is an apocalyptic number.

It is an amenable number.

980322865009 is a deficient number, since it is larger than the sum of its proper divisors (23573621903).

980322865009 is a wasteful number, since it uses less digits than its factorization.

980322865009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129628 (or 129585 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 980322865009 in words is "nine hundred eighty billion, three hundred twenty-two million, eight hundred sixty-five thousand, nine".

Divisors: 1 43 1849 4231 125311 181933 5388373 7823119 231700039 530190841 22798206163 980322865009