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1414215025 = 52491115211
BaseRepresentation
bin101010001001011…
…0011010101110001
310122120002120022021
41110102303111301
510344014340100
6352155311441
750021425606
oct12422632561
93576076267
101414215025
11666318753
1233574b581
13196cb7a32
14d5b726ad
1584251a1a
hex544b3571

1414215025 has 12 divisors (see below), whose sum is σ = 1757213424. Its totient is φ = 1129058000.

The previous prime is 1414215013. The next prime is 1414215031. The reversal of 1414215025 is 5205124141.

It is not a de Polignac number, because 1414215025 - 25 = 1414214993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45331 + ... + 69880.

It is an arithmetic number, because the mean of its divisors is an integer number (146434452).

Almost surely, 21414215025 is an apocalyptic number.

It is an amenable number.

1414215025 is a deficient number, since it is larger than the sum of its proper divisors (342998399).

1414215025 is a wasteful number, since it uses less digits than its factorization.

1414215025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115712 (or 115707 counting only the distinct ones).

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

The square root of 1414215025 is about 37606.0503775656. The cubic root of 1414215025 is about 1122.4624352718.

Adding to 1414215025 its reverse (5205124141), we get a palindrome (6619339166).

The spelling of 1414215025 in words is "one billion, four hundred fourteen million, two hundred fifteen thousand, twenty-five".

Divisors: 1 5 25 491 2455 12275 115211 576055 2880275 56568601 282843005 1414215025