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13203140324124 = 2231100261693677
BaseRepresentation
bin1100000000100001100001…
…1111010010101100011100
31201202012121112212012121210
43000020120133102230130
53212310012410332444
644025234450424420
72531616061021332
oct300103037225434
951665545765553
1013203140324124
114230469564993
121592a34b92110
1374a08778083a
1433906d1d9b52
1517d69d66c7b9
hexc02187d2b1c

13203140324124 has 12 divisors (see below), whose sum is σ = 30807327422984. Its totient is φ = 4401046774704.

The previous prime is 13203140324113. The next prime is 13203140324173. The reversal of 13203140324124 is 42142304130231.

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

It is a super-3 number, since 3×132031403241243 (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13203140324091 and 13203140324100.

It is a congruent number.

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, 550130846827 + ... + 550130846850.

Almost surely, 213203140324124 is an apocalyptic number.

It is an amenable number.

13203140324124 is an abundant number, since it is smaller than the sum of its proper divisors (17604187098860).

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

13203140324124 is a wasteful number, since it uses less digits than its factorization.

13203140324124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100261693684 (or 1100261693682 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13203140324124 its reverse (42142304130231), we get a palindrome (55345444454355).

The spelling of 13203140324124 in words is "thirteen trillion, two hundred three billion, one hundred forty million, three hundred twenty-four thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 1100261693677 2200523387354 3300785081031 4401046774708 6601570162062 13203140324124