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2000215050 = 235259226013
BaseRepresentation
bin111011100111000…
…1101110000001010
312011101202110012220
41313032031300022
513044023340200
6530251314510
7100365355521
oct16716156012
95141673186
102000215050
11937084199
12479a4ba36
1325b521202
1414d9134b8
15ba9064a0
hex7738dc0a

2000215050 has 48 divisors (see below), whose sum is σ = 5044632480. Its totient is φ = 524347840.

The previous prime is 2000215039. The next prime is 2000215051. The reversal of 2000215050 is 505120002.

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

It is not an unprimeable number, because it can be changed into a prime (2000215051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104157 + ... + 121856.

It is an arithmetic number, because the mean of its divisors is an integer number (105096510).

Almost surely, 22000215050 is an apocalyptic number.

2000215050 is an abundant number, since it is smaller than the sum of its proper divisors (3044417430).

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

2000215050 is a wasteful number, since it uses less digits than its factorization.

2000215050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226087 (or 226082 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2000215050 is about 44723.7638174606. The cubic root of 2000215050 is about 1259.9662059467.

Adding to 2000215050 its reverse (505120002), we get a palindrome (2505335052).

The spelling of 2000215050 in words is "two billion, two hundred fifteen thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 59 75 118 150 177 295 354 590 885 1475 1770 2950 4425 8850 226013 452026 678039 1130065 1356078 2260130 3390195 5650325 6780390 11300650 13334767 16950975 26669534 33901950 40004301 66673835 80008602 133347670 200021505 333369175 400043010 666738350 1000107525 2000215050