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5120252103 = 313933122497
BaseRepresentation
bin1001100010011000…
…01101100011000111
3111012211122202102210
410301030031203013
540441241031403
62204024434503
7240612265461
oct46114154307
914184582383
105120252103
11219828120a
12baa918a33
13637a43495
14368045131
151ee7abb03
hex13130d8c7

5120252103 has 8 divisors (see below), whose sum is σ = 6827548528. Its totient is φ = 3413228544.

The previous prime is 5120252089. The next prime is 5120252153. The reversal of 5120252103 is 3012520215.

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

It is not a de Polignac number, because 5120252103 - 213 = 5120243911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5120252103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120252153) 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, 19450 + ... + 103047.

It is an arithmetic number, because the mean of its divisors is an integer number (853443566).

Almost surely, 25120252103 is an apocalyptic number.

5120252103 is a deficient number, since it is larger than the sum of its proper divisors (1707296425).

5120252103 is a wasteful number, since it uses less digits than its factorization.

5120252103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136433.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5120252103 is about 71555.9368815754. The cubic root of 5120252103 is about 1723.5760400742.

Adding to 5120252103 its reverse (3012520215), we get a palindrome (8132772318).

The spelling of 5120252103 in words is "five billion, one hundred twenty million, two hundred fifty-two thousand, one hundred three".

Divisors: 1 3 13933 41799 122497 367491 1706750701 5120252103