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2230224025 = 523743471193
BaseRepresentation
bin1000010011101110…
…1000010010011001
312202102120010012211
42010323220102121
514031414132100
61005145235121
7106160406601
oct20473502231
95672503184
102230224025
11a449a3357
12522a92aa1
132970845b3
141722a7c01
15d0bdc1ba
hex84ee8499

2230224025 has 48 divisors (see below), whose sum is σ = 2970595584. Its totient is φ = 1658119680.

The previous prime is 2230224023. The next prime is 2230224053. The reversal of 2230224025 is 5204220322.

It is a happy number.

It is not a de Polignac number, because 2230224025 - 21 = 2230224023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230223987 and 2230224005.

It is not an unprimeable number, because it can be changed into a prime (2230224023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1868829 + ... + 1870021.

It is an arithmetic number, because the mean of its divisors is an integer number (61887408).

Almost surely, 22230224025 is an apocalyptic number.

2230224025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2230224025 is a deficient number, since it is larger than the sum of its proper divisors (740371559).

2230224025 is a wasteful number, since it uses less digits than its factorization.

2230224025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330 (or 1325 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2230224025 is about 47225.2477494825. The cubic root of 2230224025 is about 1306.5203040962.

Adding to 2230224025 its reverse (5204220322), we get a palindrome (7434444347).

The spelling of 2230224025 in words is "two billion, two hundred thirty million, two hundred twenty-four thousand, twenty-five".

Divisors: 1 5 25 37 43 47 185 215 235 925 1075 1175 1193 1591 1739 2021 5965 7955 8695 10105 29825 39775 43475 44141 50525 51299 56071 74777 220705 256495 280355 373885 1103525 1282475 1401775 1869425 1898063 2074627 2411053 9490315 10373135 12055265 47451575 51865675 60276325 89208961 446044805 2230224025