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30712573002 = 235118762167
BaseRepresentation
bin11100100110100111…
…001010110001001010
32221021102010100202210
4130212213022301022
51000344404314002
622035325005550
72135041364106
oct344647126112
987242110683
1030712573002
11120304a0741
125b516b38b6
132b85bb7227
1416b4d36906
15beb48196c
hex7269cac4a

30712573002 has 8 divisors (see below), whose sum is σ = 61425146016. Its totient is φ = 10237524332.

The previous prime is 30712572923. The next prime is 30712573033. The reversal of 30712573002 is 20037521703.

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

30712573002 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 2559381078 + ... + 2559381089.

It is an arithmetic number, because the mean of its divisors is an integer number (7678143252).

Almost surely, 230712573002 is an apocalyptic number.

30712573002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30712573002 is a wasteful number, since it uses less digits than its factorization.

30712573002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5118762172.

The product of its (nonzero) digits is 8820, while the sum is 30.

The spelling of 30712573002 in words is "thirty billion, seven hundred twelve million, five hundred seventy-three thousand, two".

Divisors: 1 2 3 6 5118762167 10237524334 15356286501 30712573002