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30011022332 = 2234921497867
BaseRepresentation
bin11011111100110010…
…111101101111111100
32212110112000220011122
4123330302331233330
5442430310203312
621441544210112
72111462323634
oct337462755774
985415026148
1030011022332
11118004922a5
125996769938
132aa37540a5
141649ab76c4
15ba9aa4b72
hex6fccbdbfc

30011022332 has 12 divisors (see below), whose sum is σ = 52669776600. Its totient is φ = 14962514736.

The previous prime is 30011022323. The next prime is 30011022337. The reversal of 30011022332 is 23322011003.

It is a super-2 number, since 2×300110223322 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30011022332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011022337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10747538 + ... + 10750329.

It is an arithmetic number, because the mean of its divisors is an integer number (4389148050).

Almost surely, 230011022332 is an apocalyptic number.

It is an amenable number.

30011022332 is a deficient number, since it is larger than the sum of its proper divisors (22658754268).

30011022332 is a wasteful number, since it uses less digits than its factorization.

30011022332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21498220 (or 21498218 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30011022332 its reverse (23322011003), we get a palindrome (53333033335).

The spelling of 30011022332 in words is "thirty billion, eleven million, twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 349 698 1396 21497867 42995734 85991468 7502755583 15005511166 30011022332