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2254540315 = 5796019497
BaseRepresentation
bin1000011001100001…
…1000111000011011
312211010022111220011
42012120120320123
514104130242230
61011414342351
7106604163556
oct20630307033
95733274804
102254540315
11a576a1565
1252b05a9b7
1329c119531
141755d769d
15d2de1e2a
hex86618e1b

2254540315 has 16 divisors (see below), whose sum is σ = 2744542080. Its totient is φ = 1777651200.

The previous prime is 2254540291. The next prime is 2254540403. The reversal of 2254540315 is 5130454522.

It is not a de Polignac number, because 2254540315 - 25 = 2254540283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232647 + ... + 242143.

It is an arithmetic number, because the mean of its divisors is an integer number (171533880).

Almost surely, 22254540315 is an apocalyptic number.

2254540315 is a deficient number, since it is larger than the sum of its proper divisors (490001765).

2254540315 is an equidigital number, since it uses as much as digits as its factorization.

2254540315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10182.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 2254540315 is about 47481.9999052272. Note that the first 4 decimals coincide. The cubic root of 2254540315 is about 1311.2515116745.

Adding to 2254540315 its reverse (5130454522), we get a palindrome (7384994837).

The spelling of 2254540315 in words is "two billion, two hundred fifty-four million, five hundred forty thousand, three hundred fifteen".

Divisors: 1 5 79 395 601 3005 9497 47479 47485 237395 750263 3751315 5707697 28538485 450908063 2254540315