Search a number
-
+
30013061117 = 1313916609331
BaseRepresentation
bin11011111100111010…
…101111011111111101
32212110122212110212012
4123330322233133331
5442431320423432
621442100021005
72111515544624
oct337472573775
985418773765
1030013061117
1111801655046
125997391765
132aa3cb9080
14164a0886bb
15ba9d58cb2
hex6fceaf7fd

30013061117 has 8 divisors (see below), whose sum is σ = 32554290720. Its totient is φ = 27505050480.

The previous prime is 30013061107. The next prime is 30013061131. The reversal of 30013061117 is 71116031003.

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 30013061117 - 210 = 30013060093 is a prime.

It is a super-2 number, since 2×300130611172 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30013061092 and 30013061101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013061107) 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, 8302859 + ... + 8306472.

It is an arithmetic number, because the mean of its divisors is an integer number (4069286340).

Almost surely, 230013061117 is an apocalyptic number.

It is an amenable number.

30013061117 is a deficient number, since it is larger than the sum of its proper divisors (2541229603).

30013061117 is a wasteful number, since it uses less digits than its factorization.

30013061117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16609483.

The product of its (nonzero) digits is 378, while the sum is 23.

The spelling of 30013061117 in words is "thirty billion, thirteen million, sixty-one thousand, one hundred seventeen".

Divisors: 1 13 139 1807 16609331 215921303 2308697009 30013061117