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2150020214 = 28312951929
BaseRepresentation
bin1000000000100110…
…1011010001110110
312112211122100021022
42000021223101312
513400401121324
6553202221142
7104164604336
oct20011532166
95484570238
102150020214
11a036a3011
125000547b2
13283582514
1416578b0c6
15c8b4805e
hex8026b476

2150020214 has 8 divisors (see below), whose sum is σ = 3263886360. Its totient is φ = 1062058096.

The previous prime is 2150020189. The next prime is 2150020219. The reversal of 2150020214 is 4120200512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2150020192 and 2150020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150020219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6475799 + ... + 6476130.

It is an arithmetic number, because the mean of its divisors is an integer number (407985795).

Almost surely, 22150020214 is an apocalyptic number.

2150020214 is a deficient number, since it is larger than the sum of its proper divisors (1113866146).

2150020214 is a wasteful number, since it uses less digits than its factorization.

2150020214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12952014.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2150020214 is about 46368.3104501339. The cubic root of 2150020214 is about 1290.6669255388. Note that the first 3 decimals are identical.

Adding to 2150020214 its reverse (4120200512), we get a palindrome (6270220726).

It can be divided in two parts, 21500 and 20214, that added together give a palindrome (41714).

The spelling of 2150020214 in words is "two billion, one hundred fifty million, twenty thousand, two hundred fourteen".

Divisors: 1 2 83 166 12951929 25903858 1075010107 2150020214