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13101212031332 = 224769687298039
BaseRepresentation
bin1011111010100101110100…
…0101101101100101100100
31201101110111222210102221112
42332221131011231211210
53204122240240000312
643510340321404152
72521350150565055
oct276513505554544
951343458712845
1013101212031332
1141a1213709987
121577129499658
13740592612659
1433416002872c
1517abd4ed6d22
hexbea5d16d964

13101212031332 has 12 divisors (see below), whose sum is σ = 23414932141440. Its totient is φ = 6411231419496.

The previous prime is 13101212031283. The next prime is 13101212031367. The reversal of 13101212031332 is 23313021210131.

It is a junction number, because it is equal to n+sod(n) for n = 13101212031298 and 13101212031307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34843648832 + ... + 34843649207.

It is an arithmetic number, because the mean of its divisors is an integer number (1951244345120).

Almost surely, 213101212031332 is an apocalyptic number.

It is an amenable number.

13101212031332 is a deficient number, since it is larger than the sum of its proper divisors (10313720110108).

13101212031332 is a wasteful number, since it uses less digits than its factorization.

13101212031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69687298090 (or 69687298088 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13101212031332 its reverse (23313021210131), we get a palindrome (36414233241463).

The spelling of 13101212031332 in words is "thirteen trillion, one hundred one billion, two hundred twelve million, thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 47 94 188 69687298039 139374596078 278749192156 3275303007833 6550606015666 13101212031332