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2521350200010 = 235300128005667
BaseRepresentation
bin100100101100001100001…
…011101101101011001010
322221001001020020002200010
4210230030023231223022
5312302211122400020
65210143045052350
7350106260041455
oct44541413555312
98831036202603
102521350200010
11892331502584
123487a30b70b6
131539baa20195
148a06942649c
15458bd185de0
hex24b0c2edaca

2521350200010 has 32 divisors (see below), whose sum is σ = 6053257104192. Its totient is φ = 672135984000.

The previous prime is 2521350199993. The next prime is 2521350200021. The reversal of 2521350200010 is 100020531252.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2521350200010.

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, 13912804 + ... + 14092863.

It is an arithmetic number, because the mean of its divisors is an integer number (189164284506).

Almost surely, 22521350200010 is an apocalyptic number.

2521350200010 is an abundant number, since it is smaller than the sum of its proper divisors (3531906904182).

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

2521350200010 is a wasteful number, since it uses less digits than its factorization.

2521350200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28008678.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 2521350200010 its reverse (100020531252), we get a palindrome (2621370731262).

The spelling of 2521350200010 in words is "two trillion, five hundred twenty-one billion, three hundred fifty million, two hundred thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 3001 6002 9003 15005 18006 30010 45015 90030 28005667 56011334 84017001 140028335 168034002 280056670 420085005 840170010 84045006667 168090013334 252135020001 420225033335 504270040002 840450066670 1260675100005 2521350200010