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30600331370 = 2572319006417
BaseRepresentation
bin11100011111111011…
…000000000001101010
32220222120220220012022
4130133323000001222
51000132141100440
622020235144442
72132206345040
oct343773000152
986876826168
1030600331370
1111a830a8964
125b1bba5122
132b6887876b
1416a407a390
15be16aecb5
hex71fec006a

30600331370 has 32 divisors (see below), whose sum is σ = 65686180608. Its totient is φ = 10035387648.

The previous prime is 30600331367. The next prime is 30600331429. The reversal of 30600331370 is 7313300603.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9501599 + ... + 9504818.

It is an arithmetic number, because the mean of its divisors is an integer number (2052693144).

Almost surely, 230600331370 is an apocalyptic number.

30600331370 is an abundant number, since it is smaller than the sum of its proper divisors (35085849238).

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

30600331370 is a wasteful number, since it uses less digits than its factorization.

30600331370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19006454.

The product of its (nonzero) digits is 3402, while the sum is 26.

Adding to 30600331370 its reverse (7313300603), we get a palindrome (37913631973).

The spelling of 30600331370 in words is "thirty billion, six hundred million, three hundred thirty-one thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 19006417 38012834 95032085 133044919 190064170 266089838 437147591 665224595 874295182 1330449190 2185737955 3060033137 4371475910 6120066274 15300165685 30600331370