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3000420315 = 32566676007
BaseRepresentation
bin1011001011010110…
…1100011111011011
321202002211010220100
42302311230133123
522121101422230
61213421230443
7134232103044
oct26265543733
97662733810
103000420315
1112aa728212
126b8a02423
1338a800949
142066b58cb
15128628660
hexb2d6c7db

3000420315 has 12 divisors (see below), whose sum is σ = 5200728624. Its totient is φ = 1600224144.

The previous prime is 3000420271. The next prime is 3000420323. The reversal of 3000420315 is 5130240003.

It is not a de Polignac number, because 3000420315 - 26 = 3000420251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33337959 + ... + 33338048.

It is an arithmetic number, because the mean of its divisors is an integer number (433394052).

Almost surely, 23000420315 is an apocalyptic number.

3000420315 is a deficient number, since it is larger than the sum of its proper divisors (2200308309).

3000420315 is a wasteful number, since it uses less digits than its factorization.

3000420315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66676018 (or 66676015 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3000420315 is about 54776.0925495786. The cubic root of 3000420315 is about 1442.3169226207.

Adding to 3000420315 its reverse (5130240003), we get a palindrome (8130660318).

The spelling of 3000420315 in words is "three billion, four hundred twenty thousand, three hundred fifteen".

Divisors: 1 3 5 9 15 45 66676007 200028021 333380035 600084063 1000140105 3000420315