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1025616260113 = 83151160750923
BaseRepresentation
bin11101110110010110111…
…11100010110000010001
310122001021221221021020121
432323023133202300101
5113300430230310423
62103054523510241
7134045504241064
oct16731337426021
93561257837217
101025616260113
11365a637062a5
12146930988381
137593b3a19c3
14378d65aa8db
151ba2a5b945d
hexeecb7e2c11

1025616260113 has 16 divisors (see below), whose sum is σ = 1045517792256. Its totient is φ = 1005903003600.

The previous prime is 1025616259957. The next prime is 1025616260129. The reversal of 1025616260113 is 3110626165201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1025616260113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025616260143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20115070 + ... + 20165992.

It is an arithmetic number, because the mean of its divisors is an integer number (65344862016).

Almost surely, 21025616260113 is an apocalyptic number.

It is an amenable number.

1025616260113 is a deficient number, since it is larger than the sum of its proper divisors (19901532143).

1025616260113 is a wasteful number, since it uses less digits than its factorization.

1025616260113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52764.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 1025616260113 in words is "one trillion, twenty-five billion, six hundred sixteen million, two hundred sixty thousand, one hundred thirteen".

Divisors: 1 83 151 1607 12533 50923 133381 242657 4226609 7689373 20140531 81833261 638217959 6792160663 12356822411 1025616260113