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30220114323 = 372712895479
BaseRepresentation
bin11100001001010000…
…100101100110010011
32220000002110212110110
4130021100211212103
5443342322124243
621514413532403
72116611506400
oct341120454623
986002425413
1030220114323
11118a85151a3
125a347a4103
132b07b72869
1416697852a7
15bbd107e33
hex709425993

30220114323 has 24 divisors (see below), whose sum is σ = 47532199680. Its totient is φ = 17025410640.

The previous prime is 30220114271. The next prime is 30220114343. The reversal of 30220114323 is 32341102203.

It is not a de Polignac number, because 30220114323 - 26 = 30220114259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 30220114323.

It is not an unprimeable number, because it can be changed into a prime (30220114343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1437303 + ... + 1458176.

It is an arithmetic number, because the mean of its divisors is an integer number (1980508320).

Almost surely, 230220114323 is an apocalyptic number.

30220114323 is a deficient number, since it is larger than the sum of its proper divisors (17312085357).

30220114323 is a wasteful number, since it uses less digits than its factorization.

30220114323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895567 (or 2895560 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30220114323 its reverse (32341102203), we get a palindrome (62561216526).

The spelling of 30220114323 in words is "thirty billion, two hundred twenty million, one hundred fourteen thousand, three hundred twenty-three".

Divisors: 1 3 7 21 49 71 147 213 497 1491 3479 10437 2895479 8686437 20268353 60805059 141878471 205579009 425635413 616737027 1439053063 4317159189 10073371441 30220114323