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2025130550 = 25240502611
BaseRepresentation
bin111100010110101…
…0000101000110110
312020010122021212012
41320231100220312
513121413134200
6532541324222
7101120216462
oct17055205066
95203567765
102025130550
1194a151613
12486266672
13263735b01
14152d5b4a2
15bcbc8a35
hex78b50a36

2025130550 has 12 divisors (see below), whose sum is σ = 3766742916. Its totient is φ = 810052200.

The previous prime is 2025130531. The next prime is 2025130579. The reversal of 2025130550 is 550315202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20251256 + ... + 20251355.

It is an arithmetic number, because the mean of its divisors is an integer number (313895243).

Almost surely, 22025130550 is an apocalyptic number.

2025130550 is a deficient number, since it is larger than the sum of its proper divisors (1741612366).

2025130550 is a wasteful number, since it uses less digits than its factorization.

2025130550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40502623 (or 40502618 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 2025130550 is about 45001.4505321773. The cubic root of 2025130550 is about 1265.1761850559.

Adding to 2025130550 its reverse (550315202), we get a palindrome (2575445752).

The spelling of 2025130550 in words is "two billion, twenty-five million, one hundred thirty thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 40502611 81005222 202513055 405026110 1012565275 2025130550