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4550984357 = 31146805947
BaseRepresentation
bin1000011110100001…
…01000001010100101
3102202011110221220012
410033100220022211
533310022444412
62031331220005
7220530504653
oct41720501245
912664427805
104550984357
111a25a039a7
12a70147605
13576b17c6a
143125bbdd3
151b980ec22
hex10f4282a5

4550984357 has 4 divisors (see below), whose sum is σ = 4697790336. Its totient is φ = 4404178380.

The previous prime is 4550984353. The next prime is 4550984359. The reversal of 4550984357 is 7534890554.

It is a happy number.

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 4550984357 - 22 = 4550984353 is a prime.

It is a super-2 number, since 2×45509843572 = 41422917235317406898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550984353) 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, 73402943 + ... + 73403004.

It is an arithmetic number, because the mean of its divisors is an integer number (1174447584).

Almost surely, 24550984357 is an apocalyptic number.

It is an amenable number.

4550984357 is a deficient number, since it is larger than the sum of its proper divisors (146805979).

4550984357 is a wasteful number, since it uses less digits than its factorization.

4550984357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146805978.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The square root of 4550984357 is about 67460.9839611015. The cubic root of 4550984357 is about 1657.1752847580.

The spelling of 4550984357 in words is "four billion, five hundred fifty million, nine hundred eighty-four thousand, three hundred fifty-seven".

Divisors: 1 31 146805947 4550984357