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630325875135 = 351117224715107
BaseRepresentation
bin10010010110000100101…
…10011001000110111111
32020020222111100010111210
421023002112121012333
540311401411001020
61201322343015503
763353030352105
oct11130226310677
92206874303453
10630325875135
11223357584420
12a21b2a3a593
13475936aca18
1422717ab9c75
15115e23b73e0
hex92c25991bf

630325875135 has 32 divisors (see below), whose sum is σ = 1164923119872. Its totient is φ = 287635335680.

The previous prime is 630325875133. The next prime is 630325875139. The reversal of 630325875135 is 531578523036.

630325875135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 630325875135 - 21 = 630325875133 is a prime.

It is a super-2 number, since 2×6303258751352 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630325875133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112354749 + ... + 112360358.

It is an arithmetic number, because the mean of its divisors is an integer number (36403847496).

Almost surely, 2630325875135 is an apocalyptic number.

630325875135 is a deficient number, since it is larger than the sum of its proper divisors (534597244737).

630325875135 is a wasteful number, since it uses less digits than its factorization.

630325875135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224715143.

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 630325875135 in words is "six hundred thirty billion, three hundred twenty-five million, eight hundred seventy-five thousand, one hundred thirty-five".

Divisors: 1 3 5 11 15 17 33 51 55 85 165 187 255 561 935 2805 224715107 674145321 1123575535 2471866177 3370726605 3820156819 7415598531 11460470457 12359330885 19100784095 37077992655 42021725009 57302352285 126065175027 210108625045 630325875135