Search a number
-
+
5500250031 = 34314253867
BaseRepresentation
bin1010001111101011…
…10010011110101111
3112012022200122121010
411013311302132233
542231031000111
62305441240303
7253205232243
oct50765623657
915168618533
105500250031
112372825291
121096033093
136986a0723
143a26c0423
15222d1daa6
hex147d727af

5500250031 has 8 divisors (see below), whose sum is σ = 7350683904. Its totient is φ = 3658324760.

The previous prime is 5500249973. The next prime is 5500250083. The reversal of 5500250031 is 1300520055.

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

It is a cyclic number.

It is not a de Polignac number, because 5500250031 - 26 = 5500249967 is a prime.

It is a super-2 number, since 2×55002500312 = 60505500807031001922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500250831) 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, 2125641 + ... + 2128226.

It is an arithmetic number, because the mean of its divisors is an integer number (918835488).

Almost surely, 25500250031 is an apocalyptic number.

5500250031 is a deficient number, since it is larger than the sum of its proper divisors (1850433873).

5500250031 is a wasteful number, since it uses less digits than its factorization.

5500250031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254301.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 5500250031 is about 74163.6705604570. The cubic root of 5500250031 is about 1765.2009156372.

Adding to 5500250031 its reverse (1300520055), we get a palindrome (6800770086).

The spelling of 5500250031 in words is "five billion, five hundred million, two hundred fifty thousand, thirty-one".

Divisors: 1 3 431 1293 4253867 12761601 1833416677 5500250031