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51032423205453 = 3118132800151427
BaseRepresentation
bin10111001101001111010010…
…11101010000101001001101
320200200122121022120011222010
423212213221131100221031
523142103400320033303
6300311545505411433
713514654010032004
oct1346475135205115
9220618538504863
1051032423205453
111529580253a148
125882513339b79
13226244c105991
14c85da7c39c3b
155d770cb0bc03
hex2e69e9750a4d

51032423205453 has 16 divisors (see below), whose sum is σ = 68052744467136. Its totient is φ = 34016859072000.

The previous prime is 51032423205431. The next prime is 51032423205527. The reversal of 51032423205453 is 35450232423015.

It is not a de Polignac number, because 51032423205453 - 222 = 51032419011149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51032423201453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992301726 + ... + 992353152.

It is an arithmetic number, because the mean of its divisors is an integer number (4253296529196).

Almost surely, 251032423205453 is an apocalyptic number.

It is an amenable number.

51032423205453 is a deficient number, since it is larger than the sum of its proper divisors (17020321261683).

51032423205453 is a wasteful number, since it uses less digits than its factorization.

51032423205453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91244.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 51032423205453 its reverse (35450232423015), we get a palindrome (86482655628468).

The spelling of 51032423205453 in words is "fifty-one trillion, thirty-two billion, four hundred twenty-three million, two hundred five thousand, four hundred fifty-three".

Divisors: 1 3 11813 28001 35439 51427 84003 154281 330775813 607507151 992327439 1440007427 1822521453 4320022281 17010807735151 51032423205453