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5132122045 = 51026424409
BaseRepresentation
bin1001100011110010…
…11111011110111101
3111020122222210221021
410301321133132331
541002310401140
62205131104141
7241115213641
oct46171373675
914218883837
105132122045
1121a3a49286
12bb28a2051
1363a33b20b
14369854c21
15200853b4a
hex131e5f7bd

5132122045 has 4 divisors (see below), whose sum is σ = 6158546460. Its totient is φ = 4105697632.

The previous prime is 5132121961. The next prime is 5132122049. The reversal of 5132122045 is 5402212315.

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 4050304164 + 1081817881 = 63642^2 + 32891^2 .

It is a cyclic number.

It is not a de Polignac number, because 5132122045 - 213 = 5132113853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5132122049) 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, 513212200 + ... + 513212209.

It is an arithmetic number, because the mean of its divisors is an integer number (1539636615).

Almost surely, 25132122045 is an apocalyptic number.

It is an amenable number.

5132122045 is a deficient number, since it is larger than the sum of its proper divisors (1026424415).

5132122045 is a wasteful number, since it uses less digits than its factorization.

5132122045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026424414.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5132122045 is about 71638.8305669488. The cubic root of 5132122045 is about 1724.9068963262.

The spelling of 5132122045 in words is "five billion, one hundred thirty-two million, one hundred twenty-two thousand, forty-five".

Divisors: 1 5 1026424409 5132122045