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101014489 = 101999131
BaseRepresentation
bin1100000010101…
…01101111011001
321001002001211101
412001111233121
5201324430424
614005031401
72334415612
oct601255731
9231061741
10101014489
1152024754
12299b5561
1317c0a4b4
14d5b6c09
158d05344
hex6055bd9

101014489 has 4 divisors (see below), whose sum is σ = 101114640. Its totient is φ = 100914340.

The previous prime is 101014483. The next prime is 101014513. The reversal of 101014489 is 984410101.

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 101014489 - 23 = 101014481 is a prime.

It is a super-2 number, since 2×1010144892 = 20407853975862242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101014481) 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, 48547 + ... + 50584.

It is an arithmetic number, because the mean of its divisors is an integer number (25278660).

Almost surely, 2101014489 is an apocalyptic number.

It is an amenable number.

101014489 is a deficient number, since it is larger than the sum of its proper divisors (100151).

101014489 is an equidigital number, since it uses as much as digits as its factorization.

101014489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100150.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 101014489 is about 10050.5964499626. The cubic root of 101014489 is about 465.7232188281.

The spelling of 101014489 in words is "one hundred one million, fourteen thousand, four hundred eighty-nine".

Divisors: 1 1019 99131 101014489