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2130410144 = 25232894579
BaseRepresentation
bin111111011111011…
…0111101010100000
312111110202001022102
41332332313222200
513330341111034
6551222025532
7103536121202
oct17676675240
95443661272
102130410144
119a3619745
124b55782a8
1327c4a7725
14162d24772
15c707297e
hex7efb7aa0

2130410144 has 24 divisors (see below), whose sum is σ = 4376604960. Its totient is φ = 1018891456.

The previous prime is 2130410137. The next prime is 2130410147. The reversal of 2130410144 is 4410140312.

It is not an unprimeable number, because it can be changed into a prime (2130410147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446554 + ... + 1448025.

It is an arithmetic number, because the mean of its divisors is an integer number (182358540).

Almost surely, 22130410144 is an apocalyptic number.

It is an amenable number.

2130410144 is an abundant number, since it is smaller than the sum of its proper divisors (2246194816).

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

2130410144 is a wasteful number, since it uses less digits than its factorization.

2130410144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894612 (or 2894604 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2130410144 is about 46156.3662347893. The cubic root of 2130410144 is about 1286.7309298206.

Adding to 2130410144 its reverse (4410140312), we get a palindrome (6540550456).

The spelling of 2130410144 in words is "two billion, one hundred thirty million, four hundred ten thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 2894579 5789158 11578316 23156632 46313264 66575317 92626528 133150634 266301268 532602536 1065205072 2130410144