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1425130554 = 232337279109
BaseRepresentation
bin101010011110001…
…1100010000111010
310200022122010121010
41110330130100322
510404313134204
6353225254350
750213260401
oct12474342072
93608563533
101425130554
116714a3751
123393343b6
1319933a223
14d73b4638
15851aad89
hex54f1c43a

1425130554 has 32 divisors (see below), whose sum is σ = 3054579840. Its totient is φ = 442107072.

The previous prime is 1425130523. The next prime is 1425130571. The reversal of 1425130554 is 4550315241.

It is a Curzon number.

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, 134449 + ... + 144660.

It is an arithmetic number, because the mean of its divisors is an integer number (95455620).

Almost surely, 21425130554 is an apocalyptic number.

1425130554 is an abundant number, since it is smaller than the sum of its proper divisors (1629449286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425130554 is a wasteful number, since it uses less digits than its factorization.

1425130554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279174.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 1425130554 is about 37750.9013667224. The cubic root of 1425130554 is about 1125.3429220279.

Adding to 1425130554 its reverse (4550315241), we get a palindrome (5975445795).

The spelling of 1425130554 in words is "one billion, four hundred twenty-five million, one hundred thirty thousand, five hundred fifty-four".

Divisors: 1 2 3 6 23 37 46 69 74 111 138 222 851 1702 2553 5106 279109 558218 837327 1674654 6419507 10327033 12839014 19258521 20654066 30981099 38517042 61962198 237521759 475043518 712565277 1425130554