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30130010022 = 237717381191
BaseRepresentation
bin11100000011111000…
…110111011110100110
32212202210221002121010
4130003320313132212
5443201240310042
621501434403050
72114435600550
oct340370673646
985683832533
1030130010022
1111861672532
125a0a590486
132ac22b52c8
14165b80c4d0
15bb525a59c
hex703e377a6

30130010022 has 16 divisors (see below), whose sum is σ = 68868594432. Its totient is φ = 8608574280.

The previous prime is 30130010003. The next prime is 30130010033. The reversal of 30130010022 is 22001003103.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358690554 + ... + 358690637.

It is an arithmetic number, because the mean of its divisors is an integer number (4304287152).

Almost surely, 230130010022 is an apocalyptic number.

30130010022 is an abundant number, since it is smaller than the sum of its proper divisors (38738584410).

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

30130010022 is a wasteful number, since it uses less digits than its factorization.

30130010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717381203.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30130010022 its reverse (22001003103), we get a palindrome (52131013125).

The spelling of 30130010022 in words is "thirty billion, one hundred thirty million, ten thousand, twenty-two".

Divisors: 1 2 3 6 7 14 21 42 717381191 1434762382 2152143573 4304287146 5021668337 10043336674 15065005011 30130010022