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12672137624884 = 2219166738652959
BaseRepresentation
bin1011100001100111011001…
…0000101111110100110100
31122212110000001121012020021
42320121312100233310310
53130110014212444014
642541255532014524
72445350245400503
oct270316620576464
948773001535207
1012672137624884
114046250366701
121507b41301444
1370bc925c701a
1431b49871a83a
1516e970d99624
hexb867642fd34

12672137624884 has 12 divisors (see below), whose sum is σ = 23343411414400. Its totient is φ = 6002591506488.

The previous prime is 12672137624837. The next prime is 12672137624897. The reversal of 12672137624884 is 48842673127621.

It is a super-3 number, since 3×126721376248843 (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 83369326404 + ... + 83369326555.

Almost surely, 212672137624884 is an apocalyptic number.

It is an amenable number.

12672137624884 is a deficient number, since it is larger than the sum of its proper divisors (10671273789516).

12672137624884 is a wasteful number, since it uses less digits than its factorization.

12672137624884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166738652982 (or 166738652980 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 61.

The spelling of 12672137624884 in words is "twelve trillion, six hundred seventy-two billion, one hundred thirty-seven million, six hundred twenty-four thousand, eight hundred eighty-four".

Divisors: 1 2 4 19 38 76 166738652959 333477305918 666954611836 3168034406221 6336068812442 12672137624884