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30214422192 = 2433531783193
BaseRepresentation
bin11100001000111010…
…110111111010110000
32212222200202200022210
4130020322313322300
5443334343002232
621514051532120
72116512231303
oct341072677260
985880680283
1030214422192
11118a5287659
125a328ba040
132b0692ba36
141668b02b3a
15bbc8815cc
hex708eb7eb0

30214422192 has 40 divisors (see below), whose sum is σ = 78275083824. Its totient is φ = 10042937344.

The previous prime is 30214422187. The next prime is 30214422197. The reversal of 30214422192 is 29122441203.

It is an interprime number because it is at equal distance from previous prime (30214422187) and next prime (30214422197).

It is a super-2 number, since 2×302144221922 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30214422197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874653 + ... + 908540.

Almost surely, 230214422192 is an apocalyptic number.

It is an amenable number.

30214422192 is an abundant number, since it is smaller than the sum of its proper divisors (48060661632).

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

30214422192 is a wasteful number, since it uses less digits than its factorization.

30214422192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783557 (or 1783551 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 30214422192 its reverse (29122441203), we get a palindrome (59336863395).

The spelling of 30214422192 in words is "thirty billion, two hundred fourteen million, four hundred twenty-two thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 353 706 1059 1412 2118 2824 4236 5648 8472 16944 1783193 3566386 5349579 7132772 10699158 14265544 21398316 28531088 42796632 85593264 629467129 1258934258 1888401387 2517868516 3776802774 5035737032 7553605548 10071474064 15107211096 30214422192