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5130022405 = 51026004481
BaseRepresentation
bin1001100011100010…
…11110111000000101
3111020112001010202211
410301301132320011
541001241204110
62205014103421
7241061320354
oct46161367005
914215033684
105130022405
1121a2844842
12bb204ab71
13639a84621
1436946999b
1520058b98a
hex131c5ee05

5130022405 has 4 divisors (see below), whose sum is σ = 6156026892. Its totient is φ = 4104017920.

The previous prime is 5130022351. The next prime is 5130022409. The reversal of 5130022405 is 5042200315.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2415820801 + 2714201604 = 49151^2 + 52098^2 .

It is not a de Polignac number, because 5130022405 - 27 = 5130022277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130022409) 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, 513002236 + ... + 513002245.

It is an arithmetic number, because the mean of its divisors is an integer number (1539006723).

Almost surely, 25130022405 is an apocalyptic number.

It is an amenable number.

5130022405 is a deficient number, since it is larger than the sum of its proper divisors (1026004487).

5130022405 is a wasteful number, since it uses less digits than its factorization.

5130022405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026004486.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5130022405 is about 71624.1747247394. The cubic root of 5130022405 is about 1724.6716344798.

The spelling of 5130022405 in words is "five billion, one hundred thirty million, twenty-two thousand, four hundred five".

Divisors: 1 5 1026004481 5130022405