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2232544507042 = 21116272253521
BaseRepresentation
bin100000011111001110000…
…001011011010010100010
321220102120212100210022011
4200133032001123102202
5243034222343211132
64425341120503134
7320203351125553
oct40371601332242
97812525323264
102232544507042
117908a91988a3
1230082277aaaa
131326b315bbb5
147a0accd432a
153d118648b47
hex207ce05b4a2

2232544507042 has 4 divisors (see below), whose sum is σ = 3348816760566. Its totient is φ = 1116272253520.

The previous prime is 2232544507021. The next prime is 2232544507049. The reversal of 2232544507042 is 2407054452322.

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

It can be written as a sum of positive squares in only one way, i.e., 1662188769081 + 570355737961 = 1289259^2 + 755219^2 .

It is a super-3 number, since 3×22325445070423 (a number of 38 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2232544506986 and 2232544507004.

It is not an unprimeable number, because it can be changed into a prime (2232544507049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558136126759 + ... + 558136126762.

Almost surely, 22232544507042 is an apocalyptic number.

2232544507042 is a deficient number, since it is larger than the sum of its proper divisors (1116272253524).

2232544507042 is a wasteful number, since it uses less digits than its factorization.

2232544507042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116272253523.

The product of its (nonzero) digits is 537600, while the sum is 40.

Adding to 2232544507042 its reverse (2407054452322), we get a palindrome (4639598959364).

The spelling of 2232544507042 in words is "two trillion, two hundred thirty-two billion, five hundred forty-four million, five hundred seven thousand, forty-two".

Divisors: 1 2 1116272253521 2232544507042