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2520052130 = 25619374409
BaseRepresentation
bin1001011000110100…
…1111000110100010
320111121220220122002
42112031033012202
520130113132010
61054021244002
7116310042521
oct22615170642
96447826562
102520052130
11108355a512
125a3b63602
1331213050b
1419c9904b8
15eb38c1a5
hex9634f1a2

2520052130 has 32 divisors (see below), whose sum is σ = 4616423280. Its totient is φ = 990213120.

The previous prime is 2520052091. The next prime is 2520052133. The reversal of 2520052130 is 312500252.

It can be written as a sum of positive squares in 8 ways, for example, as 35129329 + 2484922801 = 5927^2 + 49849^2 .

It is not an unprimeable number, because it can be changed into a prime (2520052133) 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, 569366 + ... + 573774.

Almost surely, 22520052130 is an apocalyptic number.

2520052130 is a deficient number, since it is larger than the sum of its proper divisors (2096371150).

2520052130 is a wasteful number, since it uses less digits than its factorization.

2520052130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5414.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2520052130 is about 50200.1208165877. The cubic root of 2520052130 is about 1360.8278066530.

Adding to 2520052130 its reverse (312500252), we get a palindrome (2832552382).

The spelling of 2520052130 in words is "two billion, five hundred twenty million, fifty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 61 122 305 610 937 1874 4409 4685 8818 9370 22045 44090 57157 114314 268949 285785 537898 571570 1344745 2689490 4131233 8262466 20656165 41312330 252005213 504010426 1260026065 2520052130