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30566325342 = 2372121785429
BaseRepresentation
bin11100011101111001…
…010001110001011110
32220220012221012200210
4130131321101301132
51000044434402332
622013022233250
72131314323100
oct343571216136
986805835623
1030566325342
1111a65991703
125b10725826
132b61800257
14169d747570
15bdd6e3ecc
hex71de51c5e

30566325342 has 48 divisors (see below), whose sum is σ = 71172758160. Its totient is φ = 8725957632.

The previous prime is 30566325331. The next prime is 30566325353. The reversal of 30566325342 is 24352366503.

It is an interprime number because it is at equal distance from previous prime (30566325331) and next prime (30566325353).

It is a self number, because there is not a number n which added to its sum of digits gives 30566325342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315084 + ... + 400512.

It is an arithmetic number, because the mean of its divisors is an integer number (1482765795).

Almost surely, 230566325342 is an apocalyptic number.

30566325342 is an abundant number, since it is smaller than the sum of its proper divisors (40606432818).

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

30566325342 is a wasteful number, since it uses less digits than its factorization.

30566325342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86665 (or 86658 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 39.

The spelling of 30566325342 in words is "thirty billion, five hundred sixty-six million, three hundred twenty-five thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 1217 2434 3651 7302 8519 17038 25557 51114 59633 85429 119266 170858 178899 256287 357798 512574 598003 1196006 1794009 3588018 4186021 8372042 12558063 25116126 103967093 207934186 311901279 623802558 727769651 1455539302 2183308953 4366617906 5094387557 10188775114 15283162671 30566325342