Search a number
-
+
2270027025 = 3552753381
BaseRepresentation
bin1000011101001101…
…1101110100010001
312212012110022200000
42013103131310101
514122111331100
61013130320213
7110152624410
oct20723356421
95765408600
102270027025
11a654099a2
12534289069
132a23ac576
141776a9477
15d4450900
hex874ddd11

2270027025 has 72 divisors (see below), whose sum is σ = 4818899904. Its totient is φ = 1037707200.

The previous prime is 2270027003. The next prime is 2270027041. The reversal of 2270027025 is 5207200722.

It is a happy number.

2270027025 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 2270027025 - 27 = 2270026897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2270027025.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 15835 + ... + 69215.

Almost surely, 22270027025 is an apocalyptic number.

2270027025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2270027025 is an abundant number, since it is smaller than the sum of its proper divisors (2548872879).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2270027025 is an equidigital number, since it uses as much as digits as its factorization.

2270027025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53413 (or 53396 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 2270027025 is about 47644.8006082511. The cubic root of 2270027025 is about 1314.2470449370.

Adding to 2270027025 its reverse (5207200722), we get a palindrome (7477227747).

The spelling of 2270027025 in words is "two billion, two hundred seventy million, twenty-seven thousand, twenty-five".

Divisors: 1 3 5 7 9 15 21 25 27 35 45 63 75 81 105 135 175 189 225 243 315 405 525 567 675 945 1215 1575 1701 2025 2835 4725 6075 8505 14175 42525 53381 160143 266905 373667 480429 800715 1121001 1334525 1441287 1868335 2402145 3363003 4003575 4323861 5605005 7206435 9341675 10089009 12010725 12971583 16815015 21619305 28025025 30267027 36032175 50445045 64857915 84075075 90801081 108096525 151335135 252225225 324289575 454005405 756675675 2270027025