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2573120125 = 53193134949
BaseRepresentation
bin1001100101011110…
…1011001001111101
320122022210001020101
42121113223021331
520232204321000
61103154521101
7120523105642
oct23127531175
96568701211
102573120125
111100506264
125b9896191
133201211b4
141a5a45dc9
15100d70e6a
hex995eb27d

2573120125 has 32 divisors (see below), whose sum is σ = 3489408000. Its totient is φ = 1887192000.

The previous prime is 2573120111. The next prime is 2573120131. The reversal of 2573120125 is 5210213752.

It is not a de Polignac number, because 2573120125 - 217 = 2572989053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2573120093 and 2573120102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56151 + ... + 91099.

It is an arithmetic number, because the mean of its divisors is an integer number (109044000).

Almost surely, 22573120125 is an apocalyptic number.

2573120125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2573120125 is a deficient number, since it is larger than the sum of its proper divisors (916287875).

2573120125 is a wasteful number, since it uses less digits than its factorization.

2573120125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35014 (or 35004 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 2573120125 is about 50725.9314847938. The cubic root of 2573120125 is about 1370.3137656675.

Adding to 2573120125 its reverse (5210213752), we get a palindrome (7783333877).

The spelling of 2573120125 in words is "two billion, five hundred seventy-three million, one hundred twenty thousand, one hundred twenty-five".

Divisors: 1 5 19 25 31 95 125 155 475 589 775 2375 2945 3875 14725 34949 73625 174745 664031 873725 1083419 3320155 4368625 5417095 16600775 20584961 27085475 83003875 102924805 135427375 514624025 2573120125