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108792668097 = 323728829857
BaseRepresentation
bin110010101010010001…
…1000101111111000001
3101101210221121011100200
41211110203011333001
53240301410334342
6121551220235413
710600661264241
oct1452443057701
9341727534320
10108792668097
1142158696853
121910253bb69
13a34a339429
1453a0b05b21
152c6b10e94c
hex19548c5fc1

108792668097 has 18 divisors (see below), whose sum is σ = 161506932678. Its totient is φ = 70568209152.

The previous prime is 108792668063. The next prime is 108792668129. The reversal of 108792668097 is 790866297801.

It can be written as a sum of positive squares in 3 ways, for example, as 62192379456 + 46600288641 = 249384^2 + 215871^2 .

It is not a de Polignac number, because 108792668097 - 211 = 108792666049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108792668197) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4402608 + ... + 4427249.

It is an arithmetic number, because the mean of its divisors is an integer number (8972607371).

Almost surely, 2108792668097 is an apocalyptic number.

It is an amenable number.

108792668097 is a deficient number, since it is larger than the sum of its proper divisors (52714264581).

108792668097 is an equidigital number, since it uses as much as digits as its factorization.

108792668097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8829937 (or 8829897 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The spelling of 108792668097 in words is "one hundred eight billion, seven hundred ninety-two million, six hundred sixty-eight thousand, ninety-seven".

Divisors: 1 3 9 37 111 333 1369 4107 12321 8829857 26489571 79468713 326704709 980114127 2940342381 12088074233 36264222699 108792668097