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3001303005 = 352357715077
BaseRepresentation
bin1011001011100100…
…0011111111011101
321202011110222201120
42302321003333131
522121313144010
61213452201153
7134242440351
oct26271037735
97664428646
103001303005
111300180408
126b91691b9
1338aa4c64c
14206865461
1512874ee70
hexb2e43fdd

3001303005 has 32 divisors (see below), whose sum is σ = 5019888384. Its totient is φ = 1528344576.

The previous prime is 3001303001. The next prime is 3001303007. The reversal of 3001303005 is 5003031003.

It is not a de Polignac number, because 3001303005 - 22 = 3001303001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001303001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191527 + ... + 206603.

It is an arithmetic number, because the mean of its divisors is an integer number (156871512).

Almost surely, 23001303005 is an apocalyptic number.

It is an amenable number.

3001303005 is a deficient number, since it is larger than the sum of its proper divisors (2018585379).

3001303005 is a wasteful number, since it uses less digits than its factorization.

3001303005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15685.

The product of its (nonzero) digits is 135, while the sum is 15.

The square root of 3001303005 is about 54784.1492130707. The cubic root of 3001303005 is about 1442.4583465731.

Adding to 3001303005 its reverse (5003031003), we get a palindrome (8004334008).

It can be divided in two parts, 300 and 1303005, that added together give a triangular number (1303305 = T1614).

The spelling of 3001303005 in words is "three billion, one million, three hundred three thousand, five".

Divisors: 1 3 5 15 23 69 115 345 577 1731 2885 8655 13271 15077 39813 45231 66355 75385 199065 226155 346771 1040313 1733855 5201565 8699429 26098287 43497145 130491435 200086867 600260601 1000434335 3001303005