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968177348980 = 22548408867449
BaseRepresentation
bin11100001011010111101…
…11011111000101110100
310102120000221111020221121
432011223313133011310
5111330311400131410
62020435144353324
7126643223452552
oct16055367370564
93376027436847
10968177348980
11343668967206
12137780775844
13703b641271a
1434c07d0abd2
151a2b7b0c9da
hexe16bddf174

968177348980 has 12 divisors (see below), whose sum is σ = 2033172432900. Its totient is φ = 387270939584.

The previous prime is 968177348977. The next prime is 968177349019. The reversal of 968177348980 is 89843771869.

It can be written as a sum of positive squares in 2 ways, for example, as 329370392464 + 638806956516 = 573908^2 + 799254^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24204433705 + ... + 24204433744.

It is an arithmetic number, because the mean of its divisors is an integer number (169431036075).

Almost surely, 2968177348980 is an apocalyptic number.

It is an amenable number.

968177348980 is an abundant number, since it is smaller than the sum of its proper divisors (1064995083920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

968177348980 is a wasteful number, since it uses less digits than its factorization.

968177348980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48408867458 (or 48408867456 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 70.

The spelling of 968177348980 in words is "nine hundred sixty-eight billion, one hundred seventy-seven million, three hundred forty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 48408867449 96817734898 193635469796 242044337245 484088674490 968177348980