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13124214122101 = 137707913532587
BaseRepresentation
bin1011111011111011100000…
…0111101110011001110101
31201110122220001021201112021
42332332320013232121311
53210011342303401401
643525103012153141
72523123155253145
oct276767007563165
951418801251467
1013124214122101
1141aaa477a7155
12157b6889087b1
137427b9c54354
14335302cdc925
1517b5ce5ab2a1
hexbefb81ee675

13124214122101 has 8 divisors (see below), whose sum is σ = 13221879779520. Its totient is φ = 13026575544288.

The previous prime is 13124214122099. The next prime is 13124214122177. The reversal of 13124214122101 is 10122141242131.

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

It is not a de Polignac number, because 13124214122101 - 21 = 13124214122099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124214192101) 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, 5796471 + ... + 7736116.

It is an arithmetic number, because the mean of its divisors is an integer number (1652734972440).

Almost surely, 213124214122101 is an apocalyptic number.

It is an amenable number.

13124214122101 is a deficient number, since it is larger than the sum of its proper divisors (97665657419).

13124214122101 is a wasteful number, since it uses less digits than its factorization.

13124214122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13539803.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 13124214122101 its reverse (10122141242131), we get a palindrome (23246355364232).

The spelling of 13124214122101 in words is "thirteen trillion, one hundred twenty-four billion, two hundred fourteen million, one hundred twenty-two thousand, one hundred one".

Divisors: 1 137 7079 969823 13532587 1853964419 95797183373 13124214122101