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2150002255 = 51672574853
BaseRepresentation
bin1000000000100110…
…0110111001001111
312112211121102122011
42000021212321033
513400400033010
6553202002051
7104164501102
oct20011467117
95484542564
102150002255
11a03690575
12500046327
132835772ab
14165784739
15c8b42a8a
hex80266e4f

2150002255 has 8 divisors (see below), whose sum is σ = 2595452832. Its totient is φ = 1709701728.

The previous prime is 2150002229. The next prime is 2150002259. The reversal of 2150002255 is 5522000512.

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 2150002255 - 211 = 2150000207 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 (2150002259) 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, 1286592 + ... + 1288261.

It is an arithmetic number, because the mean of its divisors is an integer number (324431604).

Almost surely, 22150002255 is an apocalyptic number.

2150002255 is a deficient number, since it is larger than the sum of its proper divisors (445450577).

2150002255 is a wasteful number, since it uses less digits than its factorization.

2150002255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575025.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 2150002255 is about 46368.1167937625. The cubic root of 2150002255 is about 1290.6633319056.

Adding to 2150002255 its reverse (5522000512), we get a palindrome (7672002767).

The spelling of 2150002255 in words is "two billion, one hundred fifty million, two thousand, two hundred fifty-five".

Divisors: 1 5 167 835 2574853 12874265 430000451 2150002255