Search a number
-
+
32244520045 = 56448904009
BaseRepresentation
bin11110000001111011…
…000101010001101101
310002020011202100001011
4132001323011101231
51012014044120140
622451331545221
72221022620033
oct360173052155
9102204670034
1032244520045
1112747211181
1262ba75b211
13306b3b377a
1417bc594553
15c8abdbcea
hex781ec546d

32244520045 has 4 divisors (see below), whose sum is σ = 38693424060. Its totient is φ = 25795616032.

The previous prime is 32244520043. The next prime is 32244520073. The reversal of 32244520045 is 54002544223.

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 15718389129 + 16526130916 = 125373^2 + 128554^2 .

It is a cyclic number.

It is not a de Polignac number, because 32244520045 - 21 = 32244520043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32244519989 and 32244520016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32244520043) 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, 3224452000 + ... + 3224452009.

It is an arithmetic number, because the mean of its divisors is an integer number (9673356015).

Almost surely, 232244520045 is an apocalyptic number.

It is an amenable number.

32244520045 is a deficient number, since it is larger than the sum of its proper divisors (6448904015).

32244520045 is an equidigital number, since it uses as much as digits as its factorization.

32244520045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6448904014.

The product of its (nonzero) digits is 38400, while the sum is 31.

The spelling of 32244520045 in words is "thirty-two billion, two hundred forty-four million, five hundred twenty thousand, forty-five".

Divisors: 1 5 6448904009 32244520045