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101381344 = 253168167
BaseRepresentation
bin1100000101011…
…11010011100000
321001202201001121
412002233103200
5201423200334
614020542024
72340504301
oct602572340
9231681047
10101381344
1152255339
1229b51914
131800847c
14d6707a8
158d78db4
hex60af4e0

101381344 has 12 divisors (see below), whose sum is σ = 199594584. Its totient is φ = 50690656.

The previous prime is 101381341. The next prime is 101381347. The reversal of 101381344 is 443183101.

It is an interprime number because it is at equal distance from previous prime (101381341) and next prime (101381347).

It is a super-2 number, since 2×1013813442 = 20556353822492672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101381341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1584052 + ... + 1584115.

It is an arithmetic number, because the mean of its divisors is an integer number (16632882).

Almost surely, 2101381344 is an apocalyptic number.

It is an amenable number.

101381344 is a deficient number, since it is larger than the sum of its proper divisors (98213240).

101381344 is an equidigital number, since it uses as much as digits as its factorization.

101381344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168177 (or 3168169 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 101381344 is about 10068.8303193569. The cubic root of 101381344 is about 466.2863277452.

The spelling of 101381344 in words is "one hundred one million, three hundred eighty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 3168167 6336334 12672668 25345336 50690672 101381344