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30230100141 = 325034025849
BaseRepresentation
bin11100001001110110…
…101011100010101101
32220000210021012102120
4130021312223202231
5443402401201031
621515411543153
72120062416513
oct341166534255
986023235376
1030230100141
111190311573a
125a37bbaab9
132b09c5ab27
14166ac244b3
15bbde2ba96
hex709dab8ad

30230100141 has 8 divisors (see below), whose sum is σ = 40322913600. Its totient is φ = 20145343392.

The previous prime is 30230100107. The next prime is 30230100143. The reversal of 30230100141 is 14100103203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30230100141 - 29 = 30230099629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30230100141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230100143) 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 7 ways as a sum of consecutive naturals, for example, 2005416 + ... + 2020433.

It is an arithmetic number, because the mean of its divisors is an integer number (5040364200).

Almost surely, 230230100141 is an apocalyptic number.

It is an amenable number.

30230100141 is a deficient number, since it is larger than the sum of its proper divisors (10092813459).

30230100141 is a wasteful number, since it uses less digits than its factorization.

30230100141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028355.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30230100141 its reverse (14100103203), we get a palindrome (44330203344).

The spelling of 30230100141 in words is "thirty billion, two hundred thirty million, one hundred thousand, one hundred forty-one".

Divisors: 1 3 2503 7509 4025849 12077547 10076700047 30230100141