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2025235133 = 1012198533
BaseRepresentation
bin111100010110110…
…1010001010111101
312020010211121022122
41320231222022331
513121430011013
6532543452325
7101121133415
oct17055521275
95203747278
102025235133
1194a213149
124862b70a5
132637715ac
14152d87645
15bcbe9a08
hex78b6a2bd

2025235133 has 6 divisors (see below), whose sum is σ = 2045495802. Its totient is φ = 2005173200.

The previous prime is 2025235127. The next prime is 2025235153. The reversal of 2025235133 is 3315325202.

It can be written as a sum of positive squares in 3 ways, for example, as 1514610724 + 510624409 = 38918^2 + 22597^2 .

It is not a de Polignac number, because 2025235133 - 220 = 2024186557 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 (2025235153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89066 + ... + 109467.

It is an arithmetic number, because the mean of its divisors is an integer number (340915967).

Almost surely, 22025235133 is an apocalyptic number.

It is an amenable number.

2025235133 is a deficient number, since it is larger than the sum of its proper divisors (20260669).

2025235133 is an equidigital number, since it uses as much as digits as its factorization.

2025235133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198735 (or 198634 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2025235133 is about 45002.6125130531. The cubic root of 2025235133 is about 1265.1979636755.

The spelling of 2025235133 in words is "two billion, twenty-five million, two hundred thirty-five thousand, one hundred thirty-three".

Divisors: 1 101 10201 198533 20051833 2025235133