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13739825089 = 25124672
BaseRepresentation
bin11001100101111010…
…10001011111000001
31022110112220102200201
430302331101133001
5211114343400324
610151220045201
7664325405044
oct146275213701
938415812621
1013739825089
115910855a51
1227b5533801
1313ac746123
14944b0cc5b
1555638e444
hex332f517c1

13739825089 has 9 divisors (see below), whose sum is σ = 13824385921. Its totient is φ = 13655780500.

The previous prime is 13739825081. The next prime is 13739825147. The reversal of 13739825089 is 98052893731.

The square root of 13739825089 is 117217.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 13739825089 - 23 = 13739825081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13739825081) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 29421234 + ... + 29421700.

Almost surely, 213739825089 is an apocalyptic number.

13739825089 is the 117217-th square number.

13739825089 is the 58609-th centered octagonal number.

It is an amenable number.

13739825089 is a deficient number, since it is larger than the sum of its proper divisors (84560832).

13739825089 is an frugal number, since it uses more digits than its factorization.

13739825089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 13739825089 in words is "thirteen billion, seven hundred thirty-nine million, eight hundred twenty-five thousand, eighty-nine".

Divisors: 1 251 467 63001 117217 218089 29421467 54740339 13739825089