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13130444413401 = 37742277842353
BaseRepresentation
bin1011111100010010101101…
…1110011001100111011001
31201111020222020200022110220
42333010223132121213121
53210112122232212101
643532013133030253
72523433436666550
oct277045336314731
951436866608426
1013130444413401
11420265461a227
121580927325389
13743270951b53
14335734536d97
1517b846533636
hexbf12b7999d9

13130444413401 has 16 divisors (see below), whose sum is σ = 20008346957184. Its totient is φ = 7503092077824.

The previous prime is 13130444413391. The next prime is 13130444413477. The reversal of 13130444413401 is 10431444403131.

It is not a de Polignac number, because 13130444413401 - 215 = 13130444380633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13130444413001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15166641 + ... + 16008993.

It is an arithmetic number, because the mean of its divisors is an integer number (1250521684824).

Almost surely, 213130444413401 is an apocalyptic number.

It is an amenable number.

13130444413401 is a deficient number, since it is larger than the sum of its proper divisors (6877902543783).

13130444413401 is an equidigital number, since it uses as much as digits as its factorization.

13130444413401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584640.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 13130444413401 its reverse (10431444403131), we get a palindrome (23561888816532).

The spelling of 13130444413401 in words is "thirteen trillion, one hundred thirty billion, four hundred forty-four million, four hundred thirteen thousand, four hundred one".

Divisors: 1 3 7 21 742277 842353 2226831 2527059 5195939 5896471 15587817 17689413 625259257781 1875777773343 4376814804467 13130444413401