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30230100005 = 571989510773
BaseRepresentation
bin11100001001110110…
…101011100000100101
32220000210021012020112
4130021312223200211
5443402401200010
621515411542405
72120062416230
oct341166534045
986023235215
1030230100005
1111903115626
125a37bbaa05
132b09c5aa51
14166ac24417
15bbde2ba05
hex709dab825

30230100005 has 32 divisors (see below), whose sum is σ = 44130873600. Its totient is φ = 19417508352.

The previous prime is 30230100001. The next prime is 30230100011. The reversal of 30230100005 is 50000103203.

It is a cyclic number.

It is not a de Polignac number, because 30230100005 - 22 = 30230100001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230100001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196202 + ... + 314571.

It is an arithmetic number, because the mean of its divisors is an integer number (1379089800).

Almost surely, 230230100005 is an apocalyptic number.

30230100005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30230100005 is a deficient number, since it is larger than the sum of its proper divisors (13900773595).

30230100005 is a wasteful number, since it uses less digits than its factorization.

30230100005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510893.

The product of its (nonzero) digits is 90, while the sum is 14.

Adding to 30230100005 its reverse (50000103203), we get a palindrome (80230203208).

The spelling of 30230100005 in words is "thirty billion, two hundred thirty million, one hundred thousand, five".

Divisors: 1 5 7 19 35 89 95 133 445 623 665 1691 3115 8455 11837 59185 510773 2553865 3575411 9704687 17877055 45458797 48523435 67932809 227293985 318211579 339664045 863717143 1591057895 4318585715 6046020001 30230100005