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5505723741 = 37243871021
BaseRepresentation
bin1010010000010101…
…01010110101011101
3112012200222202010010
411020022222311131
542233431124431
62310154433433
7253302610500
oct51012526535
915180882103
105505723741
112375923811
121097a32879
13699868ccb
143a3307137
15223550846
hex1482aad5d

5505723741 has 24 divisors (see below), whose sum is σ = 8738092704. Its totient is φ = 3072958560.

The previous prime is 5505723701. The next prime is 5505723749. The reversal of 5505723741 is 1473275055.

It is a happy number.

It is not a de Polignac number, because 5505723741 - 26 = 5505723677 is a prime.

It is a super-2 number, since 2×55057237412 = 60625987824422070162, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5505723741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505723749) 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, 429190 + ... + 441831.

It is an arithmetic number, because the mean of its divisors is an integer number (364087196).

Almost surely, 25505723741 is an apocalyptic number.

It is an amenable number.

5505723741 is a deficient number, since it is larger than the sum of its proper divisors (3232368963).

5505723741 is a wasteful number, since it uses less digits than its factorization.

5505723741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871081 (or 871074 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 5505723741 is about 74200.5642903071. The cubic root of 5505723741 is about 1765.7862826314.

Adding to 5505723741 its reverse (1473275055), we get a palindrome (6978998796).

The spelling of 5505723741 in words is "five billion, five hundred five million, seven hundred twenty-three thousand, seven hundred forty-one".

Divisors: 1 3 7 21 43 49 129 147 301 903 2107 6321 871021 2613063 6097147 18291441 37453903 42680029 112361709 128040087 262177321 786531963 1835241247 5505723741