Search a number
-
+
1204332053 = 5477219889
BaseRepresentation
bin100011111001000…
…1010011000010101
310002221011101222212
41013302022120111
54431302111203
6315301003205
741562440111
oct10762123025
93087141885
101204332053
115688a5551
122973b3505
13162680222
14b5d3a741
1570ae41d8
hex47c8a615

1204332053 has 4 divisors (see below), whose sum is σ = 1204557420. Its totient is φ = 1204106688.

The previous prime is 1204331963. The next prime is 1204332109. The reversal of 1204332053 is 3502334021.

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 1015187044 + 189145009 = 31862^2 + 13753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1204332053 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 (1204352053) 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, 104468 + ... + 115421.

It is an arithmetic number, because the mean of its divisors is an integer number (301139355).

Almost surely, 21204332053 is an apocalyptic number.

It is an amenable number.

1204332053 is a deficient number, since it is larger than the sum of its proper divisors (225367).

1204332053 is an equidigital number, since it uses as much as digits as its factorization.

1204332053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225366.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1204332053 is about 34703.4876201226. The cubic root of 1204332053 is about 1063.9357816052.

Adding to 1204332053 its reverse (3502334021), we get a palindrome (4706666074).

The spelling of 1204332053 in words is "one billion, two hundred four million, three hundred thirty-two thousand, fifty-three".

Divisors: 1 5477 219889 1204332053