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13102123012332 = 2231091843584361
BaseRepresentation
bin1011111010101001001101…
…1000110101000011101100
31201101112212110222001221120
42332222103120311003230
53204131121442343312
643511010543100540
72521411552030254
oct276522330650354
951345773861846
1013102123012332
1141a1640961442
1215773425a1750
137406a9282273
14334209002964
1517ac39e8228c
hexbea936350ec

13102123012332 has 12 divisors (see below), whose sum is σ = 30571620362136. Its totient is φ = 4367374337440.

The previous prime is 13102123012327. The next prime is 13102123012333. The reversal of 13102123012332 is 23321032120131.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13102123012333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545921792169 + ... + 545921792192.

It is an arithmetic number, because the mean of its divisors is an integer number (2547635030178).

Almost surely, 213102123012332 is an apocalyptic number.

13102123012332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13102123012332 is an abundant number, since it is smaller than the sum of its proper divisors (17469497349804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13102123012332 is a wasteful number, since it uses less digits than its factorization.

13102123012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091843584368 (or 1091843584366 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13102123012332 its reverse (23321032120131), we get a palindrome (36423155132463).

The spelling of 13102123012332 in words is "thirteen trillion, one hundred two billion, one hundred twenty-three million, twelve thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 1091843584361 2183687168722 3275530753083 4367374337444 6551061506166 13102123012332