Search a number
-
+
30101102223 = 369114520551
BaseRepresentation
bin11100000010001010…
…100101111010001111
32212200210112102112220
4130002022211322033
5443121340232343
621454523030423
72113635101343
oct340212457217
985623472486
1030101102223
1111847318695
125a0096b413
132ab93034ba
141657a45623
15bb294a183
hex7022a5e8f

30101102223 has 8 divisors (see below), whose sum is σ = 40192887936. Its totient is φ = 20038359000.

The previous prime is 30101102221. The next prime is 30101102237. The reversal of 30101102223 is 32220110103.

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

It is not a de Polignac number, because 30101102223 - 21 = 30101102221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101102221) 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 7 ways as a sum of consecutive naturals, for example, 7258203 + ... + 7262348.

It is an arithmetic number, because the mean of its divisors is an integer number (5024110992).

Almost surely, 230101102223 is an apocalyptic number.

30101102223 is a deficient number, since it is larger than the sum of its proper divisors (10091785713).

30101102223 is a wasteful number, since it uses less digits than its factorization.

30101102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14521245.

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

Adding to 30101102223 its reverse (32220110103), we get a palindrome (62321212326).

The spelling of 30101102223 in words is "thirty billion, one hundred one million, one hundred two thousand, two hundred twenty-three".

Divisors: 1 3 691 2073 14520551 43561653 10033700741 30101102223