Search a number
-
+
5132223021 = 31710741007
BaseRepresentation
bin1001100011110011…
…11000001000101101
3111020200011221110010
410301321320020231
541002322114041
62205133203433
7241116114222
oct46171701055
914220157403
105132223021
1121a4008132
12bb2930579
1363a375173
1436987d949
15200873a16
hex131e7822d

5132223021 has 4 divisors (see below), whose sum is σ = 6842964032. Its totient is φ = 3421482012.

The previous prime is 5132222999. The next prime is 5132223043. The reversal of 5132223021 is 1203222315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5132222999) and next prime (5132223043).

It is not a de Polignac number, because 5132223021 - 26 = 5132222957 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 (5132221021) 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, 855370501 + ... + 855370506.

It is an arithmetic number, because the mean of its divisors is an integer number (1710741008).

Almost surely, 25132223021 is an apocalyptic number.

It is an amenable number.

5132223021 is a deficient number, since it is larger than the sum of its proper divisors (1710741011).

5132223021 is a wasteful number, since it uses less digits than its factorization.

5132223021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710741010.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5132223021 is about 71639.5353209385. The cubic root of 5132223021 is about 1724.9182089344.

Adding to 5132223021 its reverse (1203222315), we get a palindrome (6335445336).

The spelling of 5132223021 in words is "five billion, one hundred thirty-two million, two hundred twenty-three thousand, twenty-one".

Divisors: 1 3 1710741007 5132223021