Search a number
-
+
62121140051 = 145958277307
BaseRepresentation
bin111001110110101101…
…010101111101010011
312221100022212212212212
4321312231111331103
52004211002440201
644312115342335
74326263656325
oct716655257523
9187308785785
1062121140051
1124388844a73
12100582b19ab
135b2003a349
143014483615
151938a93abb
hexe76b55f53

62121140051 has 8 divisors (see below), whose sum is σ = 62182895040. Its totient is φ = 62059414248.

The previous prime is 62121140027. The next prime is 62121140057. The reversal of 62121140051 is 15004112126.

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 62121140051 - 26 = 62121139987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62121139999 and 62121140026.

It is not an unprimeable number, because it can be changed into a prime (62121140057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8497940 + ... + 8505246.

It is an arithmetic number, because the mean of its divisors is an integer number (7772861880).

Almost surely, 262121140051 is an apocalyptic number.

62121140051 is a deficient number, since it is larger than the sum of its proper divisors (61754989).

62121140051 is a wasteful number, since it uses less digits than its factorization.

62121140051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14593.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 62121140051 its reverse (15004112126), we get a palindrome (77125252177).

The spelling of 62121140051 in words is "sixty-two billion, one hundred twenty-one million, one hundred forty thousand, fifty-one".

Divisors: 1 1459 5827 7307 8501593 10660913 42577889 62121140051