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2255214490 = 25225521449
BaseRepresentation
bin1000011001101011…
…1101011110011010
312211011120202200121
42012122331132122
514104313330430
61011441023454
7106613002234
oct20632753632
95734522617
102255214490
11a58012031
1252b324b8a
1329c2c4359
14175731254
15d2ec6a7a
hex866bd79a

2255214490 has 8 divisors (see below), whose sum is σ = 4059386100. Its totient is φ = 902085792.

The previous prime is 2255214473. The next prime is 2255214517. The reversal of 2255214490 is 944125522.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2254445361 + 769129 = 47481^2 + 877^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112760715 + ... + 112760734.

Almost surely, 22255214490 is an apocalyptic number.

2255214490 is a deficient number, since it is larger than the sum of its proper divisors (1804171610).

2255214490 is a wasteful number, since it uses less digits than its factorization.

2255214490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225521456.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 2255214490 is about 47489.0986437940. The cubic root of 2255214490 is about 1311.3821997917.

The spelling of 2255214490 in words is "two billion, two hundred fifty-five million, two hundred fourteen thousand, four hundred ninety".

Divisors: 1 2 5 10 225521449 451042898 1127607245 2255214490