Search a number
-
+
1425145113 = 327233131727
BaseRepresentation
bin101010011110001…
…1111110100011001
310200022122212120100
41110330133310121
510404314120423
6353225450013
750213351010
oct12474376431
93608585510
101425145113
11671503687
12339340909
13199343a42
14d73b9a77
15851b0343
hex54f1fd19

1425145113 has 48 divisors (see below), whose sum is σ = 2534178816. Its totient is φ = 753809760.

The previous prime is 1425145093. The next prime is 1425145121. The reversal of 1425145113 is 3115415241.

1425145113 is a `hidden beast` number, since 142 + 5 + 1 + 4 + 511 + 3 = 666.

It is not a de Polignac number, because 1425145113 - 29 = 1425144601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1425145133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29056 + ... + 60782.

It is an arithmetic number, because the mean of its divisors is an integer number (52795392).

Almost surely, 21425145113 is an apocalyptic number.

It is an amenable number.

1425145113 is a deficient number, since it is larger than the sum of its proper divisors (1109033703).

1425145113 is a wasteful number, since it uses less digits than its factorization.

1425145113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31794 (or 31791 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1425145113 is about 37751.0941960627. The cubic root of 1425145113 is about 1125.3467541474.

The spelling of 1425145113 in words is "one billion, four hundred twenty-five million, one hundred forty-five thousand, one hundred thirteen".

Divisors: 1 3 7 9 21 23 31 63 69 93 161 207 217 279 483 651 713 1449 1953 2139 4991 6417 14973 31727 44919 95181 222089 285543 666267 729721 983537 1998801 2189163 2950611 5108047 6567489 6884759 8851833 15324141 20654277 22621351 45972423 61962831 67864053 158349457 203592159 475048371 1425145113