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3003005401 = 11439621869
BaseRepresentation
bin1011001011111110…
…0011100111011001
321202021200110222021
42302333203213121
522122232133101
61213552454441
7134263060534
oct26277434731
97667613867
103003005401
111301133450
126b984a421
1338b1c7496
14206b89a1b
151289895a1
hexb2fe39d9

3003005401 has 8 divisors (see below), whose sum is σ = 3283473600. Its totient is φ = 2723781840.

The previous prime is 3003005393. The next prime is 3003005407. The reversal of 3003005401 is 1045003003.

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 3003005401 - 23 = 3003005393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3003005407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306106 + ... + 315763.

It is an arithmetic number, because the mean of its divisors is an integer number (410434200).

Almost surely, 23003005401 is an apocalyptic number.

It is an amenable number.

3003005401 is a deficient number, since it is larger than the sum of its proper divisors (280468199).

3003005401 is a wasteful number, since it uses less digits than its factorization.

3003005401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622319.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3003005401 is about 54799.6843147842. The cubic root of 3003005401 is about 1442.7310249361.

Adding to 3003005401 its reverse (1045003003), we get a palindrome (4048008404).

The spelling of 3003005401 in words is "three billion, three million, five thousand, four hundred one".

Divisors: 1 11 439 4829 621869 6840559 273000491 3003005401