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13124325401 = 114312768261
BaseRepresentation
bin11000011100100010…
…10101000000011001
31020212122201210211222
430032101111000121
5203334311403101
610010151501425
7643142632235
oct141621250031
936778653758
1013124325401
115625380a20
122663387875
131312081625
148c708d5c5
1551c30e01b
hex30e455019

13124325401 has 8 divisors (see below), whose sum is σ = 14350670208. Its totient is φ = 11903518000.

The previous prime is 13124325349. The next prime is 13124325419. The reversal of 13124325401 is 10452342131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13124325401 - 26 = 13124325337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124325491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1379390 + ... + 1388871.

It is an arithmetic number, because the mean of its divisors is an integer number (1793833776).

Almost surely, 213124325401 is an apocalyptic number.

13124325401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13124325401 is a deficient number, since it is larger than the sum of its proper divisors (1226344807).

13124325401 is a wasteful number, since it uses less digits than its factorization.

13124325401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768703.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 13124325401 its reverse (10452342131), we get a palindrome (23576667532).

The spelling of 13124325401 in words is "thirteen billion, one hundred twenty-four million, three hundred twenty-five thousand, four hundred one".

Divisors: 1 11 431 4741 2768261 30450871 1193120491 13124325401