Search a number
-
+
1107043086605 = 51713024036313
BaseRepresentation
bin10000000111000000111…
…010001111000100001101
310220211110201212122020012
4100013000322033010031
5121114211012232410
62204322451203005
7142660362655511
oct20070072170415
93824421778205
101107043086605
11397548a64225
1215a6765a6465
1380516cb8941
143b81ca3c141
151dbe3e7b605
hex101c0e8f10d

1107043086605 has 8 divisors (see below), whose sum is σ = 1406595921912. Its totient is φ = 833538323968.

The previous prime is 1107043086601. The next prime is 1107043086619. The reversal of 1107043086605 is 5066803407011.

It can be written as a sum of positive squares in 4 ways, for example, as 152023569604 + 955019517001 = 389902^2 + 977251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1107043086605 - 22 = 1107043086601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107043086601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6512018072 + ... + 6512018241.

It is an arithmetic number, because the mean of its divisors is an integer number (175824490239).

Almost surely, 21107043086605 is an apocalyptic number.

It is an amenable number.

1107043086605 is a deficient number, since it is larger than the sum of its proper divisors (299552835307).

1107043086605 is a wasteful number, since it uses less digits than its factorization.

1107043086605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13024036335.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 1107043086605 in words is "one trillion, one hundred seven billion, forty-three million, eighty-six thousand, six hundred five".

Divisors: 1 5 17 85 13024036313 65120181565 221408617321 1107043086605