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101255423025 = 3521350072307
BaseRepresentation
bin101111001001101001…
…0110010010000110001
3100200100122221102212210
41132103102302100301
53124332342014100
6114303251042333
710213126615641
oct1362322622061
9320318842783
10101255423025
1139a40056a99
121775a2a03a9
13971893a7c3
144c87a9a521
152979571c50
hex17934b2431

101255423025 has 12 divisors (see below), whose sum is σ = 167408966192. Its totient is φ = 54002892240.

The previous prime is 101255423021. The next prime is 101255423053. The reversal of 101255423025 is 520324552101.

It is not a de Polignac number, because 101255423025 - 22 = 101255423021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101255422983 and 101255423001.

It is not an unprimeable number, because it can be changed into a prime (101255423021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 675036079 + ... + 675036228.

Almost surely, 2101255423025 is an apocalyptic number.

101255423025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101255423025 is a deficient number, since it is larger than the sum of its proper divisors (66153543167).

101255423025 is a wasteful number, since it uses less digits than its factorization.

101255423025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350072320 (or 1350072315 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 101255423025 its reverse (520324552101), we get a palindrome (621579975126).

The spelling of 101255423025 in words is "one hundred one billion, two hundred fifty-five million, four hundred twenty-three thousand, twenty-five".

Divisors: 1 3 5 15 25 75 1350072307 4050216921 6750361535 20251084605 33751807675 101255423025