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2225500130 = 257216572741
BaseRepresentation
bin1000010010100110…
…0110111111100010
312202002200010020202
42010221212333202
514024212001010
61004500105202
7106102303400
oct20451467742
95662603222
102225500130
11a42267207
12521395202
132960bc3a9
141717d8470
15d05a76a5
hex84a66fe2

2225500130 has 48 divisors (see below), whose sum is σ = 4664438136. Its totient is φ = 762289920.

The previous prime is 2225500129. The next prime is 2225500159. The reversal of 2225500130 is 310055222.

2225500130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1385253961 + 840246169 = 37219^2 + 28987^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 810560 + ... + 813300.

Almost surely, 22225500130 is an apocalyptic number.

2225500130 is an abundant number, since it is smaller than the sum of its proper divisors (2438938006).

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

2225500130 is a wasteful number, since it uses less digits than its factorization.

2225500130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4419 (or 4412 counting only the distinct ones).

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

The square root of 2225500130 is about 47175.2067298067. The cubic root of 2225500130 is about 1305.5971939224.

Adding to 2225500130 its reverse (310055222), we get a palindrome (2535555352).

The spelling of 2225500130 in words is "two billion, two hundred twenty-five million, five hundred thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 1657 2741 3314 5482 8285 11599 13705 16570 19187 23198 27410 38374 57995 81193 95935 115990 134309 162386 191870 268618 405965 671545 811930 1343090 4541837 9083674 22709185 31792859 45418370 63585718 158964295 222550013 317928590 445100026 1112750065 2225500130