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13130444414121 = 310139431681113
BaseRepresentation
bin1011111100010010101101…
…1110011001110010101001
31201111020222020200100110120
42333010223132121302221
53210112122232222441
643532013133033453
72523433440001626
oct277045336316251
951436866610416
1013130444414121
11420265461a821
121580927325889
13743270952288
1433573453734d
1517b846533966
hexbf12b799ca9

13130444414121 has 8 divisors (see below), whose sum is σ = 17508985983840. Its totient is φ = 8752766226912.

The previous prime is 13130444414119. The next prime is 13130444414123. The reversal of 13130444414121 is 12141444403131.

It is an interprime number because it is at equal distance from previous prime (13130444414119) and next prime (13130444414123).

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

It is not a de Polignac number, because 13130444414121 - 21 = 13130444414119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13130444414123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215810140 + ... + 215870973.

It is an arithmetic number, because the mean of its divisors is an integer number (2188623247980).

Almost surely, 213130444414121 is an apocalyptic number.

It is an amenable number.

13130444414121 is a deficient number, since it is larger than the sum of its proper divisors (4378541569719).

13130444414121 is a wasteful number, since it uses less digits than its factorization.

13130444414121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431691255.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 13130444414121 its reverse (12141444403131), we get a palindrome (25271888817252).

The spelling of 13130444414121 in words is "thirteen trillion, one hundred thirty billion, four hundred forty-four million, four hundred fourteen thousand, one hundred twenty-one".

Divisors: 1 3 10139 30417 431681113 1295043339 4376814804707 13130444414121