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2331243525 = 352132391019
BaseRepresentation
bin1000101011110011…
…1111010000000101
320000110122102220210
42022330333100011
514233244243100
61023154350033
7111525146232
oct21274772005
96013572823
102331243525
11a96a20846
1255088b319
132b1c94150
14181882789
15d99e3c50
hex8af3f405

2331243525 has 24 divisors (see below), whose sum is σ = 4150810720. Its totient is φ = 1147688640.

The previous prime is 2331243517. The next prime is 2331243601. The reversal of 2331243525 is 5253421332.

2331243525 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 2331243525 - 23 = 2331243517 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2331243492 and 2331243501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1194535 + ... + 1196484.

Almost surely, 22331243525 is an apocalyptic number.

2331243525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2331243525 is a deficient number, since it is larger than the sum of its proper divisors (1819567195).

2331243525 is a wasteful number, since it uses less digits than its factorization.

2331243525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391045 (or 2391040 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 2331243525 is about 48282.9527369650. The cubic root of 2331243525 is about 1325.9563097426.

Adding to 2331243525 its reverse (5253421332), we get a palindrome (7584664857).

The spelling of 2331243525 in words is "two billion, three hundred thirty-one million, two hundred forty-three thousand, five hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 195 325 975 2391019 7173057 11955095 31083247 35865285 59775475 93249741 155416235 179326425 466248705 777081175 2331243525