Search a number
-
+
930000922993 = 1597582342469
BaseRepresentation
bin11011000100010000101…
…11111110100101110001
310021220111100210212201101
431202020113332211301
5110214120214013433
61551123031204401
7124122201262222
oct15421027764561
93256440725641
10930000922993
1132945830432a
121302a7516701
13699110b534c
14330259d1249
15192d128907d
hexd8885fe971

930000922993 has 4 divisors (see below), whose sum is σ = 930583267060. Its totient is φ = 929418578928.

The previous prime is 930000922969. The next prime is 930000923003. The reversal of 930000922993 is 399229000039.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56172318049 + 873828604944 = 237007^2 + 934788^2 .

It is a cyclic number.

It is not a de Polignac number, because 930000922993 - 29 = 930000922481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (930000922093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291169638 + ... + 291172831.

It is an arithmetic number, because the mean of its divisors is an integer number (232645816765).

Almost surely, 2930000922993 is an apocalyptic number.

It is an amenable number.

930000922993 is a deficient number, since it is larger than the sum of its proper divisors (582344067).

930000922993 is a wasteful number, since it uses less digits than its factorization.

930000922993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582344066.

The product of its (nonzero) digits is 236196, while the sum is 46.

The spelling of 930000922993 in words is "nine hundred thirty billion, nine hundred twenty-two thousand, nine hundred ninety-three".

Divisors: 1 1597 582342469 930000922993