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30223043853 = 317592608703
BaseRepresentation
bin11100001001011011…
…110000110100001101
32220000021222201000120
4130021123300310031
5443344044400403
621515000415153
72116645430322
oct341133606415
986007881016
1030223043853
11118aa1361a2
125a357774b9
132b0865a102
141669d08b49
15bbd4d5e53
hex7096f0d0d

30223043853 has 8 divisors (see below), whose sum is σ = 42667826688. Its totient is φ = 18963478464.

The previous prime is 30223043843. The next prime is 30223043863. The reversal of 30223043853 is 35834032203.

It is an interprime number because it is at equal distance from previous prime (30223043843) and next prime (30223043863).

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

It is not a de Polignac number, because 30223043853 - 232 = 25928076557 is a prime.

It is a super-2 number, since 2×302230438532 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223043803) 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, 296304301 + ... + 296304402.

It is an arithmetic number, because the mean of its divisors is an integer number (5333478336).

Almost surely, 230223043853 is an apocalyptic number.

It is an amenable number.

30223043853 is a deficient number, since it is larger than the sum of its proper divisors (12444782835).

30223043853 is a wasteful number, since it uses less digits than its factorization.

30223043853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592608723.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 30223043853 in words is "thirty billion, two hundred twenty-three million, forty-three thousand, eight hundred fifty-three".

Divisors: 1 3 17 51 592608703 1777826109 10074347951 30223043853