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55322112540001 = 719106517224029
BaseRepresentation
bin11001001010000101011101…
…10111011011110101100001
321020212202001010211211122011
430211002232313123311201
524222344141302240001
6313354343323312521
714436614343535366
oct1445025667336541
9236782033754564
1055322112540001
1116699a8131449a
12625596767b741
1324b3b1187c328
14d93866baa46d
1565e0c5e9dd51
hex3250aeddbd61

55322112540001 has 8 divisors (see below), whose sum is σ = 55404264643200. Its totient is φ = 55239974907600.

The previous prime is 55322112539971. The next prime is 55322112540017. The reversal of 55322112540001 is 10004521122355.

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

It is a cyclic number.

It is not a de Polignac number, because 55322112540001 - 211 = 55322112537953 is a prime.

It is a super-2 number, since 2×553221125400012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55322112580001) 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, 4046055 + ... + 11270083.

It is an arithmetic number, because the mean of its divisors is an integer number (6925533080400).

Almost surely, 255322112540001 is an apocalyptic number.

It is an amenable number.

55322112540001 is a deficient number, since it is larger than the sum of its proper divisors (82152103199).

55322112540001 is a wasteful number, since it uses less digits than its factorization.

55322112540001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7235399.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 55322112540001 its reverse (10004521122355), we get a palindrome (65326633662356).

The spelling of 55322112540001 in words is "fifty-five trillion, three hundred twenty-two billion, one hundred twelve million, five hundred forty thousand, one".

Divisors: 1 719 10651 7224029 7658069 5194076851 76943132879 55322112540001