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2125270010 = 253710952697
BaseRepresentation
bin111111010101101…
…0000101111111010
312111010001220101002
41332223100233322
513323032120020
6550515525002
7103444332323
oct17653205772
95433056332
102125270010
119a07288a6
124b38b9762
1327b3c7c26
1416238744a
15c68a9975
hex7ead0bfa

2125270010 has 32 divisors (see below), whose sum is σ = 3964997520. Its totient is φ = 819528192.

The previous prime is 2125270009. The next prime is 2125270019. The reversal of 2125270010 is 100725212.

It can be written as a sum of positive squares in 8 ways, for example, as 2037529321 + 87740689 = 45139^2 + 9367^2 .

It is not an unprimeable number, because it can be changed into a prime (2125270019) 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, 13982 + ... + 66678.

Almost surely, 22125270010 is an apocalyptic number.

2125270010 is a deficient number, since it is larger than the sum of its proper divisors (1839727510).

2125270010 is a wasteful number, since it uses less digits than its factorization.

2125270010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52850.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 2125270010 is about 46100.6508630844. The cubic root of 2125270010 is about 1285.6952457086.

Adding to 2125270010 its reverse (100725212), we get a palindrome (2225995222).

The spelling of 2125270010 in words is "two billion, one hundred twenty-five million, two hundred seventy thousand, ten".

Divisors: 1 2 5 10 37 74 109 185 218 370 545 1090 4033 8066 20165 40330 52697 105394 263485 526970 1949789 3899578 5743973 9748945 11487946 19497890 28719865 57439730 212527001 425054002 1062635005 2125270010