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225400314505 = 5181249061121
BaseRepresentation
bin1101000111101011100…
…1111101101010001001
3210112210112110100120111
43101322321331222021
512143104440031010
6251314130554321
722166426030032
oct3217271755211
9715715410514
10225400314505
1187656668463
12378261389a1
1318341777182
14aca36b1a89
155ce336d58a
hex347ae7da89

225400314505 has 8 divisors (see below), whose sum is σ = 271974745224. Its totient is φ = 179324006400.

The previous prime is 225400314499. The next prime is 225400314511. The reversal of 225400314505 is 505413004522.

It is an interprime number because it is at equal distance from previous prime (225400314499) and next prime (225400314511).

It can be written as a sum of positive squares in 4 ways, for example, as 1153553296 + 224246761209 = 33964^2 + 473547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225400314505 - 227 = 225266096777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124529656 + ... + 124531465.

It is an arithmetic number, because the mean of its divisors is an integer number (33996843153).

Almost surely, 2225400314505 is an apocalyptic number.

It is an amenable number.

225400314505 is a deficient number, since it is larger than the sum of its proper divisors (46574430719).

225400314505 is a wasteful number, since it uses less digits than its factorization.

225400314505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249061307.

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

The spelling of 225400314505 in words is "two hundred twenty-five billion, four hundred million, three hundred fourteen thousand, five hundred five".

Divisors: 1 5 181 905 249061121 1245305605 45080062901 225400314505