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4621222049 = 31149071679
BaseRepresentation
bin1000100110111001…
…00100000010100001
3102221001122101220012
410103130210002201
533431013101144
62042320454305
7222342511403
oct42334440241
912831571805
104621222049
111a61617584
12a8b77a395
1358853aa22
1431ba62b73
151c0a85e9e
hex1137240a1

4621222049 has 4 divisors (see below), whose sum is σ = 4770293760. Its totient is φ = 4472150340.

The previous prime is 4621222033. The next prime is 4621222063. The reversal of 4621222049 is 9402221264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4621222049 - 24 = 4621222033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4621222019) 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, 74535809 + ... + 74535870.

It is an arithmetic number, because the mean of its divisors is an integer number (1192573440).

Almost surely, 24621222049 is an apocalyptic number.

It is an amenable number.

4621222049 is a deficient number, since it is larger than the sum of its proper divisors (149071711).

4621222049 is a wasteful number, since it uses less digits than its factorization.

4621222049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149071710.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4621222049 is about 67979.5708209459. The cubic root of 4621222049 is about 1665.6571456349.

The spelling of 4621222049 in words is "four billion, six hundred twenty-one million, two hundred twenty-two thousand, forty-nine".

Divisors: 1 31 149071679 4621222049