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3001245082021 = 81135267104933
BaseRepresentation
bin101011101011001000001…
…001011010000110100101
3101121220201221002222220001
4223223020021122012211
5343133022220111041
610214430345541301
7426555436164604
oct53531011320645
911556657088801
103001245082021
11a5790367428a
124057b2aa4831
1318a02977a124
14a53923dda3b
1553108bd7131
hex2bac825a1a5

3001245082021 has 8 divisors (see below), whose sum is σ = 3005059597344. Its totient is φ = 2997430848720.

The previous prime is 3001245081929. The next prime is 3001245082037. The reversal of 3001245082021 is 1202805421003.

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

It is a cyclic number.

It is not a de Polignac number, because 3001245082021 - 27 = 3001245081893 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 (3001245082061) 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, 28549071 + ... + 28654003.

It is an arithmetic number, because the mean of its divisors is an integer number (375632449668).

Almost surely, 23001245082021 is an apocalyptic number.

It is an amenable number.

3001245082021 is a deficient number, since it is larger than the sum of its proper divisors (3814515323).

3001245082021 is a wasteful number, since it uses less digits than its factorization.

3001245082021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141011.

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 3001245082021 in words is "three trillion, one billion, two hundred forty-five million, eighty-two thousand, twenty-one".

Divisors: 1 811 35267 104933 28601537 85100663 3700672111 3001245082021