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2618085130 = 25261808513
BaseRepresentation
bin1001110000001100…
…1100111100001010
320202110101111121221
42130003030330022
520330212211010
61111442352254
7121610233153
oct23403147412
96673344557
102618085130
111123928121
1261095b68a
133295358cb
141ab9cc92a
15104ca3dda
hex9c0ccf0a

2618085130 has 8 divisors (see below), whose sum is σ = 4712553252. Its totient is φ = 1047234048.

The previous prime is 2618085103. The next prime is 2618085131. The reversal of 2618085130 is 315808162.

It can be written as a sum of positive squares in 2 ways, for example, as 2600082081 + 18003049 = 50991^2 + 4243^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2618085131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130904247 + ... + 130904266.

Almost surely, 22618085130 is an apocalyptic number.

2618085130 is a deficient number, since it is larger than the sum of its proper divisors (2094468122).

2618085130 is a wasteful number, since it uses less digits than its factorization.

2618085130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261808520.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 2618085130 is about 51167.2271087656. The cubic root of 2618085130 is about 1378.2497467166.

The spelling of 2618085130 in words is "two billion, six hundred eighteen million, eighty-five thousand, one hundred thirty".

Divisors: 1 2 5 10 261808513 523617026 1309042565 2618085130