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30223011030 = 2353073281543
BaseRepresentation
bin11100001001011011…
…101000110011010110
32220000021221000222220
4130021123220303112
5443344042323110
621515000003210
72116645232532
oct341133506326
986007830886
1030223011030
11118aa113573
125a35760506
132b086481a4
141669cdabc2
15bbd4cb370
hex7096e8cd6

30223011030 has 32 divisors (see below), whose sum is σ = 72771519744. Its totient is φ = 8033214816.

The previous prime is 30223011019. The next prime is 30223011037. The reversal of 30223011030 is 3011032203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223011037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1631562 + ... + 1649981.

It is an arithmetic number, because the mean of its divisors is an integer number (2274109992).

Almost surely, 230223011030 is an apocalyptic number.

30223011030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30223011030 is an abundant number, since it is smaller than the sum of its proper divisors (42548508714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30223011030 is a wasteful number, since it uses less digits than its factorization.

30223011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281860.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30223011030 its reverse (3011032203), we get a palindrome (33234043233).

The spelling of 30223011030 in words is "thirty billion, two hundred twenty-three million, eleven thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 307 614 921 1535 1842 3070 4605 9210 3281543 6563086 9844629 16407715 19689258 32815430 49223145 98446290 1007433701 2014867402 3022301103 5037168505 6044602206 10074337010 15111505515 30223011030