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13124201242201 = 75275913553673
BaseRepresentation
bin1011111011111011011101…
…0110100101111001011001
31201110122212011001100121221
42332332313112211321121
53210011331004222301
643525101432132041
72523122640630340
oct276766726457131
951418764040557
1013124201242201
1141aaa404aa305
12157b684537021
137427b73949ca
14335301308b57
1517b5cd3b4da1
hexbefb75a5e59

13124201242201 has 8 divisors (see below), whose sum is σ = 14999119784064. Its totient is φ = 11249290862880.

The previous prime is 13124201242171. The next prime is 13124201242231. The reversal of 13124201242201 is 10224210242131.

It is an interprime number because it is at equal distance from previous prime (13124201242171) and next prime (13124201242231).

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

It is not a de Polignac number, because 13124201242201 - 25 = 13124201242169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124201242231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1916301 + ... + 5469973.

It is an arithmetic number, because the mean of its divisors is an integer number (1874889973008).

Almost surely, 213124201242201 is an apocalyptic number.

It is an amenable number.

13124201242201 is a deficient number, since it is larger than the sum of its proper divisors (1874918541863).

13124201242201 is an equidigital number, since it uses as much as digits as its factorization.

13124201242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081271.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 13124201242201 its reverse (10224210242131), we get a palindrome (23348411484332).

The spelling of 13124201242201 in words is "thirteen trillion, one hundred twenty-four billion, two hundred one million, two hundred forty-two thousand, two hundred one".

Divisors: 1 7 527591 3553673 3693137 24875711 1874885891743 13124201242201