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2505008305852 = 2213176146454423
BaseRepresentation
bin100100011100111110001…
…000010101011010111100
322212110212100001212020221
4210130332020111122330
5312020224111241402
65154441313351124
7345660304164253
oct44347610253274
98773770055227
102505008305852
11886405979628
123455a22684a4
131522b518b420
1489358cd779a
1545263658337
hex2473e2156bc

2505008305852 has 48 divisors (see below), whose sum is σ = 5080627444032. Its totient is φ = 1070309882880.

The previous prime is 2505008305841. The next prime is 2505008305861. The reversal of 2505008305852 is 2585038005052.

2505008305852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×25050083058522 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2505008305799 and 2505008305808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23173288 + ... + 23281135.

It is an arithmetic number, because the mean of its divisors is an integer number (105846405084).

Almost surely, 22505008305852 is an apocalyptic number.

It is an amenable number.

2505008305852 is an abundant number, since it is smaller than the sum of its proper divisors (2575619138180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505008305852 is a wasteful number, since it uses less digits than its factorization.

2505008305852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46454518 (or 46454516 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 43.

The spelling of 2505008305852 in words is "two trillion, five hundred five billion, eight million, three hundred five thousand, eight hundred fifty-two".

Divisors: 1 2 4 13 17 26 34 52 61 68 122 221 244 442 793 884 1037 1586 2074 3172 4148 13481 26962 53924 46454423 92908846 185817692 603907499 789725191 1207814998 1579450382 2415629996 2833719803 3158900764 5667439606 10266427483 11334879212 20532854966 36838357439 41065709932 48173236651 73676714878 96346473302 147353429756 192692946604 626252076463 1252504152926 2505008305852