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2530450053 = 32814734511
BaseRepresentation
bin1001011011010011…
…1001101010000101
320112100111011220100
42112310321222011
520140243400203
61055032154313
7116464320255
oct22664715205
96470434810
102530450053
11108941163a
125a7538999
13314331231
141a00d9965
15ec242ea3
hex96d39a85

2530450053 has 12 divisors (see below), whose sum is σ = 3655649088. Its totient is φ = 1686710760.

The previous prime is 2530450033. The next prime is 2530450081. The reversal of 2530450053 is 3500540352.

2530450053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2530450053 - 28 = 2530449797 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2530449999 and 2530450026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530450033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56068 + ... + 90578.

It is an arithmetic number, because the mean of its divisors is an integer number (304637424).

Almost surely, 22530450053 is an apocalyptic number.

It is an amenable number.

2530450053 is a deficient number, since it is larger than the sum of its proper divisors (1125199035).

2530450053 is a wasteful number, since it uses less digits than its factorization.

2530450053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42664 (or 42661 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 2530450053 is about 50303.5789283427. The cubic root of 2530450053 is about 1362.6968640493.

It can be divided in two parts, 25304 and 50053, that added together give a palindrome (75357).

The spelling of 2530450053 in words is "two billion, five hundred thirty million, four hundred fifty thousand, fifty-three".

Divisors: 1 3 9 8147 24441 34511 73323 103533 310599 281161117 843483351 2530450053