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107673569057 = 3718179720173
BaseRepresentation
bin110010001000111011…
…0000100011100100001
3101021220221211001002002
41210101312010130201
53231003413202212
6121244202133345
710531152143645
oct1442166043441
9337827731062
10107673569057
1141733a1710a
1218a4b7b1255
13a1cc52c452
1452d6234c25
152c02c54ac2
hex1911d84721

107673569057 has 16 divisors (see below), whose sum is σ = 111339660432. Its totient is φ = 104048789760.

The previous prime is 107673569023. The next prime is 107673569083. The reversal of 107673569057 is 750965376701.

It can be written as a sum of positive squares in 8 ways, for example, as 6666559201 + 101007009856 = 81649^2 + 317816^2 .

It is a cyclic number.

It is not a de Polignac number, because 107673569057 - 28 = 107673568801 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107673568993 and 107673569011.

It is not an unprimeable number, because it can be changed into a prime (107673569257) 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, 5327423 + ... + 5347595.

It is an arithmetic number, because the mean of its divisors is an integer number (6958728777).

Almost surely, 2107673569057 is an apocalyptic number.

It is an amenable number.

107673569057 is a deficient number, since it is larger than the sum of its proper divisors (3666091375).

107673569057 is a wasteful number, since it uses less digits than its factorization.

107673569057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21188.

The product of its (nonzero) digits is 8334900, while the sum is 56.

The spelling of 107673569057 in words is "one hundred seven billion, six hundred seventy-three million, five hundred sixty-nine thousand, fifty-seven".

Divisors: 1 37 181 797 6697 20173 29489 144257 746401 3651313 5337509 16077881 135098581 594881597 2910096461 107673569057