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55211254131043 = 4261110471172929
BaseRepresentation
bin11001000110110110111110…
…01100001010100101100011
321020111010220020012011112201
430203123133030022211203
524214040122024143133
6313231411111034031
714425611226602043
oct1443333714124543
9236433806164481
1055211254131043
1116656a63669a9a
12623838936b917
1324a652558b83a
14d8c34b9b5723
1565b288842d7d
hex3236df30a963

55211254131043 has 8 divisors (see below), whose sum is σ = 55229257587680. Its totient is φ = 55193253050880.

The previous prime is 55211254131037. The next prime is 55211254131049. The reversal of 55211254131043 is 34013145211255.

It is an interprime number because it is at equal distance from previous prime (55211254131037) and next prime (55211254131049).

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 55211254131043 - 229 = 55210717260131 is a prime.

It is a super-2 number, since 2×552112541310432 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55211254130993 and 55211254131011.

It is not an unprimeable number, because it can be changed into a prime (55211254131049) 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, 46484803 + ... + 47657731.

It is an arithmetic number, because the mean of its divisors is an integer number (6903657198460).

Almost surely, 255211254131043 is an apocalyptic number.

55211254131043 is a deficient number, since it is larger than the sum of its proper divisors (18003456637).

55211254131043 is a wasteful number, since it uses less digits than its factorization.

55211254131043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188237.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 55211254131043 its reverse (34013145211255), we get a palindrome (89224399342298).

The spelling of 55211254131043 in words is "fifty-five trillion, two hundred eleven billion, two hundred fifty-four million, one hundred thirty-one thousand, forty-three".

Divisors: 1 4261 11047 1172929 47071267 4997850469 12957346663 55211254131043