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13222027643950 = 252422816254359
BaseRepresentation
bin1100000001100111111001…
…0000101100110000101110
31201211000100211200110121201
43000121332100230300232
53213112203034101300
644042040551320114
72533155112420606
oct300317620546056
951730324613551
1013222027643950
1142384809a8914
12159662638003a
1374baa7788028
14339d41801c06
1517de0689a66a
hexc067e42cc2e

13222027643950 has 24 divisors (see below), whose sum is σ = 24593557005360. Its totient is φ = 5288685124800.

The previous prime is 13222027643927. The next prime is 13222027643977. The reversal of 13222027643950 is 5934672022231.

It is a self number, because there is not a number n which added to its sum of digits gives 13222027643950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1013130 + ... + 5241229.

It is an arithmetic number, because the mean of its divisors is an integer number (1024731541890).

Almost surely, 213222027643950 is an apocalyptic number.

13222027643950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13222027643950 is a deficient number, since it is larger than the sum of its proper divisors (11371529361410).

13222027643950 is a wasteful number, since it uses less digits than its factorization.

13222027643950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296652 (or 6296647 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 13222027643950 in words is "thirteen trillion, two hundred twenty-two billion, twenty-seven million, six hundred forty-three thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 42281 84562 211405 422810 1057025 2114050 6254359 12508718 31271795 62543590 156358975 312717950 264440552879 528881105758 1322202764395 2644405528790 6611013821975 13222027643950