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100120125341 = 260983383627
BaseRepresentation
bin101110100111110011…
…1111101111110011101
3100120102112200100020102
41131033213331332131
53120021223002331
6113554453430445
710143033011105
oct1351747757635
9316375610212
10100120125341
1139508223045
12174a203b425
13959767b722
144bbadb0205
15290ea674cb
hex174f9fdf9d

100120125341 has 4 divisors (see below), whose sum is σ = 100120769952. Its totient is φ = 100119480732.

The previous prime is 100120125331. The next prime is 100120125359. The reversal of 100120125341 is 143521021001.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 143521021001 = 712021422831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100120125341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120125331) 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, 69170 + ... + 452796.

It is an arithmetic number, because the mean of its divisors is an integer number (25030192488).

Almost surely, 2100120125341 is an apocalyptic number.

It is an amenable number.

100120125341 is a deficient number, since it is larger than the sum of its proper divisors (644611).

100120125341 is an equidigital number, since it uses as much as digits as its factorization.

100120125341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644610.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 100120125341 its reverse (143521021001), we get a palindrome (243641146342).

The spelling of 100120125341 in words is "one hundred billion, one hundred twenty million, one hundred twenty-five thousand, three hundred forty-one".

Divisors: 1 260983 383627 100120125341