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149063588497 = 239623697023
BaseRepresentation
bin1000101011010011100…
…0011101101010010001
3112020202111102212210001
42022310320131222101
54420240234312442
6152251234010001
713524635411365
oct2126470355221
9466674385701
10149063588497
115824356734a
1224a81116901
1311097577705
1473012772a5
153d267ae2b7
hex22b4e1da91

149063588497 has 4 divisors (see below), whose sum is σ = 149687285760. Its totient is φ = 148439891236.

The previous prime is 149063588459. The next prime is 149063588503. The reversal of 149063588497 is 794885360941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 149063588497 - 219 = 149063064209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149063588897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311848273 + ... + 311848750.

It is an arithmetic number, because the mean of its divisors is an integer number (37421821440).

Almost surely, 2149063588497 is an apocalyptic number.

It is an amenable number.

149063588497 is a deficient number, since it is larger than the sum of its proper divisors (623697263).

149063588497 is an equidigital number, since it uses as much as digits as its factorization.

149063588497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623697262.

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 149063588497 in words is "one hundred forty-nine billion, sixty-three million, five hundred eighty-eight thousand, four hundred ninety-seven".

Divisors: 1 239 623697023 149063588497