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30232313222 = 2178699102217
BaseRepresentation
bin11100001001111111…
…000111110110000110
32220000221102122012112
4130021333013312012
5443403433010342
621515531221022
72120120264606
oct341177076606
986027378175
1030232313222
1111904397431
125a388a7772
132b0a554247
14166b23cc06
15bbe217682
hex709fc7d86

30232313222 has 16 divisors (see below), whose sum is σ = 48022016400. Its totient is φ = 14225196288.

The previous prime is 30232313197. The next prime is 30232313249. The reversal of 30232313222 is 22231323203.

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, 244658 + ... + 346874.

It is an arithmetic number, because the mean of its divisors is an integer number (3001376025).

Almost surely, 230232313222 is an apocalyptic number.

30232313222 is a deficient number, since it is larger than the sum of its proper divisors (17789703178).

30232313222 is a wasteful number, since it uses less digits than its factorization.

30232313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110935.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30232313222 its reverse (22231323203), we get a palindrome (52463636425).

The spelling of 30232313222 in words is "thirty billion, two hundred thirty-two million, three hundred thirteen thousand, two hundred twenty-two".

Divisors: 1 2 17 34 8699 17398 102217 147883 204434 295766 1737689 3475378 889185683 1778371366 15116156611 30232313222