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452402053230 = 23515080068441
BaseRepresentation
bin1101001010101010100…
…00111000000001101110
31121020201200021111012010
412211111100320001232
524403004411200410
6543455230022050
744453642001261
oct6452520700156
91536650244163
10452402053230
1116495418a606
1273818647926
1333879c3542a
1417c79928cd8
15bb7c0bcc20
hex695543806e

452402053230 has 16 divisors (see below), whose sum is σ = 1085764927824. Its totient is φ = 120640547520.

The previous prime is 452402053219. The next prime is 452402053237. The reversal of 452402053230 is 32350204254.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 15080068441 = 452402053230 / (4 + 5 + 2 + 4 + 0 + 2 + 0 + 5 + 3 + 2 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452402053237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7540034191 + ... + 7540034250.

It is an arithmetic number, because the mean of its divisors is an integer number (67860307989).

Almost surely, 2452402053230 is an apocalyptic number.

452402053230 is an abundant number, since it is smaller than the sum of its proper divisors (633362874594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452402053230 is a wasteful number, since it uses less digits than its factorization.

452402053230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15080068451.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 452402053230 its reverse (32350204254), we get a palindrome (484752257484).

The spelling of 452402053230 in words is "four hundred fifty-two billion, four hundred two million, fifty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 15080068441 30160136882 45240205323 75400342205 90480410646 150800684410 226201026615 452402053230