Search a number
-
+
1106279438201 = 7487661490949
BaseRepresentation
bin10000000110010011011…
…001001001011101111001
310220202111111221021112222
4100012103121021131321
5121111130014010301
62204115011413425
7142632431033360
oct20062331113571
93822444837488
101106279438201
113971969a1943
1215a4a28b4275
1380424a22a92
143b7894567d7
151db9bdd531b
hex10193649779

1106279438201 has 16 divisors (see below), whose sum is σ = 1268834745600. Its totient is φ = 944858882880.

The previous prime is 1106279438171. The next prime is 1106279438213. The reversal of 1106279438201 is 1028349726011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1106279438201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1106279438291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2007875 + ... + 2498823.

It is an arithmetic number, because the mean of its divisors is an integer number (79302171600).

Almost surely, 21106279438201 is an apocalyptic number.

It is an amenable number.

1106279438201 is a deficient number, since it is larger than the sum of its proper divisors (162555307399).

1106279438201 is an equidigital number, since it uses as much as digits as its factorization.

1106279438201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492104.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 1106279438201 in words is "one trillion, one hundred six billion, two hundred seventy-nine million, four hundred thirty-eight thousand, two hundred one".

Divisors: 1 7 487 661 3409 4627 321907 490949 2253349 3436643 239092163 324517289 1673645141 2271621023 158039919743 1106279438201