Search a number
-
+
30230200032113 = 127238033071119
BaseRepresentation
bin1101101111110100001000…
…10101011001101101110001
310222000222102121200000211102
412313322010111121231301
512430242422202011423
6144143321232454145
76240026352362114
oct667720425315561
9128028377600742
1030230200032113
1196a5612900384
1234829949aa355
1313b39073bc2c3
147672142a657b
153765546dac28
hex1b7e84559b71

30230200032113 has 4 divisors (see below), whose sum is σ = 30468233103360. Its totient is φ = 29992166960868.

The previous prime is 30230200032049. The next prime is 30230200032119. The reversal of 30230200032113 is 31123000203203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30230200032113 - 26 = 30230200032049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30230200032119) 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, 119016535433 + ... + 119016535686.

It is an arithmetic number, because the mean of its divisors is an integer number (7617058275840).

Almost surely, 230230200032113 is an apocalyptic number.

It is an amenable number.

30230200032113 is a deficient number, since it is larger than the sum of its proper divisors (238033071247).

30230200032113 is a wasteful number, since it uses less digits than its factorization.

30230200032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238033071246.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30230200032113 its reverse (31123000203203), we get a palindrome (61353200235316).

The spelling of 30230200032113 in words is "thirty trillion, two hundred thirty billion, two hundred million, thirty-two thousand, one hundred thirteen".

Divisors: 1 127 238033071119 30230200032113