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30244302203 = 239013145897
BaseRepresentation
bin11100001010101100…
…110110110101111011
32220001202222201222212
4130022230312311323
5443420020132303
621521040205335
72120324220113
oct341254666573
986052881885
1030244302203
1111910135985
125a4090984b
132b0cb9120b
14166ca80043
15bc02d4ad8
hex70ab36d7b

30244302203 has 8 divisors (see below), whose sum is σ = 31562989728. Its totient is φ = 28925924544.

The previous prime is 30244302199. The next prime is 30244302229. The reversal of 30244302203 is 30220344203.

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 30244302203 - 22 = 30244302199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30244302233) 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, 134351 + ... + 280247.

It is an arithmetic number, because the mean of its divisors is an integer number (3945373716).

Almost surely, 230244302203 is an apocalyptic number.

30244302203 is a deficient number, since it is larger than the sum of its proper divisors (1318687525).

30244302203 is a wasteful number, since it uses less digits than its factorization.

30244302203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154933.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 30244302203 its reverse (30220344203), we get a palindrome (60464646406).

The spelling of 30244302203 in words is "thirty billion, two hundred forty-four million, three hundred two thousand, two hundred three".

Divisors: 1 23 9013 145897 207299 3355631 1314969661 30244302203