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425211145 = 5671269287
BaseRepresentation
bin11001010110000…
…011010100001001
31002122002222000221
4121112003110021
51332323224040
6110105430041
713352143432
oct3126032411
91078088027
10425211145
111a9025477
12ba49b321
136a12a938
1440688489
15274e374a
hex19583509

425211145 has 8 divisors (see below), whose sum is σ = 517869504. Its totient is φ = 335091504.

The previous prime is 425211139. The next prime is 425211151. The reversal of 425211145 is 541112524.

It is an interprime number because it is at equal distance from previous prime (425211139) and next prime (425211151).

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

It is a cyclic number.

It is not a de Polignac number, because 425211145 - 211 = 425209097 is a prime.

It is a super-2 number, since 2×4252111452 = 361609035664422050, which contains 22 as substring.

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, 634309 + ... + 634978.

It is an arithmetic number, because the mean of its divisors is an integer number (64733688).

Almost surely, 2425211145 is an apocalyptic number.

It is an amenable number.

425211145 is a deficient number, since it is larger than the sum of its proper divisors (92658359).

425211145 is a wasteful number, since it uses less digits than its factorization.

425211145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269359.

The product of its digits is 1600, while the sum is 25.

The square root of 425211145 is about 20620.6485106555. The cubic root of 425211145 is about 751.9717863500.

Adding to 425211145 its reverse (541112524), we get a palindrome (966323669).

The spelling of 425211145 in words is "four hundred twenty-five million, two hundred eleven thousand, one hundred forty-five".

Divisors: 1 5 67 335 1269287 6346435 85042229 425211145