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30707103373 = 239671380653
BaseRepresentation
bin11100100110010010…
…010011011010001101
32221021000211110211221
4130212102103122031
51000342004301443
622035011443341
72134644033502
oct344622233215
987230743757
1030707103373
11120283a5291
125b4b8b6551
132b84a2076b
1416b43114a9
15beac50eed
hex72649368d

30707103373 has 8 divisors (see below), whose sum is σ = 32075353728. Its totient is φ = 29341616304.

The previous prime is 30707103367. The next prime is 30707103397. The reversal of 30707103373 is 37330170703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30707103373 - 229 = 30170232461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30707100373) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 668086 + ... + 712567.

It is an arithmetic number, because the mean of its divisors is an integer number (4009419216).

Almost surely, 230707103373 is an apocalyptic number.

It is an amenable number.

30707103373 is a deficient number, since it is larger than the sum of its proper divisors (1368250355).

30707103373 is a wasteful number, since it uses less digits than its factorization.

30707103373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381643.

The product of its (nonzero) digits is 27783, while the sum is 34.

The spelling of 30707103373 in words is "thirty billion, seven hundred seven million, one hundred three thousand, three hundred seventy-three".

Divisors: 1 23 967 22241 1380653 31755019 1335091451 30707103373