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2025133311 = 33197224491
BaseRepresentation
bin111100010110101…
…0001010011111111
312020010122102122110
41320231101103333
513121413231221
6532541345103
7101120230515
oct17055212377
95203572573
102025133311
1194a1536a3
12486268193
13263737146
14152d5c4b5
15bcbc9776
hex78b514ff

2025133311 has 16 divisors (see below), whose sum is σ = 2816027648. Its totient is φ = 1293062400.

The previous prime is 2025133303. The next prime is 2025133361. The reversal of 2025133311 is 1133315202.

It is not a de Polignac number, because 2025133311 - 23 = 2025133303 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 (2025133361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103225 + ... + 121266.

It is an arithmetic number, because the mean of its divisors is an integer number (176001728).

Almost surely, 22025133311 is an apocalyptic number.

2025133311 is a deficient number, since it is larger than the sum of its proper divisors (790894337).

2025133311 is a wasteful number, since it uses less digits than its factorization.

2025133311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224622.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2025133311 is about 45001.4812089558. The cubic root of 2025133311 is about 1265.1767600229.

Adding to 2025133311 its reverse (1133315202), we get a palindrome (3158448513).

The spelling of 2025133311 in words is "two billion, twenty-five million, one hundred thirty-three thousand, three hundred eleven".

Divisors: 1 3 31 93 97 291 3007 9021 224491 673473 6959221 20877663 21775627 65326881 675044437 2025133311