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4550553131 = 43373328349
BaseRepresentation
bin1000011110011101…
…11110111000101011
3102202010200001100212
410033032332320223
533304420200011
62031314051335
7220524030515
oct41716767053
912663601325
104550553131
111a25739a13
12a6bb79b4b
135769c68b7
14312508bb5
151b977708b
hex10f3bee2b

4550553131 has 8 divisors (see below), whose sum is σ = 4657791600. Its totient is φ = 4443378912.

The previous prime is 4550553089. The next prime is 4550553167. The reversal of 4550553131 is 1313550554.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4550553131 is a prime.

It is a super-2 number, since 2×45505531312 = 41415067596107806322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4550550131) 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, 146345 + ... + 174693.

It is an arithmetic number, because the mean of its divisors is an integer number (582223950).

Almost surely, 24550553131 is an apocalyptic number.

4550553131 is a deficient number, since it is larger than the sum of its proper divisors (107238469).

4550553131 is a wasteful number, since it uses less digits than its factorization.

4550553131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32125.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 4550553131 is about 67457.7877713167. The cubic root of 4550553131 is about 1657.1229415296.

The spelling of 4550553131 in words is "four billion, five hundred fifty million, five hundred fifty-three thousand, one hundred thirty-one".

Divisors: 1 43 3733 28349 160519 1219007 105826817 4550553131