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55234300001 = 1371968720479
BaseRepresentation
bin110011011100001110…
…001000100001100001
312021120101002011100212
4303130032020201201
51401104440100001
641212502423505
73663520542416
oct633416104141
9167511064325
1055234300001
1121474360121
12a855a31b95
135293304b6a
14295d98210d
15168417d7bb
hexcdc388861

55234300001 has 8 divisors (see below), whose sum is σ = 55643013120. Its totient is φ = 54825667488.

The previous prime is 55234299983. The next prime is 55234300013. The reversal of 55234300001 is 10000343255.

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 55234300001 - 214 = 55234283617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55234300001.

It is not an unprimeable number, because it can be changed into a prime (55234300021) 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, 2686880 + ... + 2707358.

It is an arithmetic number, because the mean of its divisors is an integer number (6955376640).

Almost surely, 255234300001 is an apocalyptic number.

It is an amenable number.

55234300001 is a deficient number, since it is larger than the sum of its proper divisors (408713119).

55234300001 is a wasteful number, since it uses less digits than its factorization.

55234300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40303.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 55234300001 its reverse (10000343255), we get a palindrome (65234643256).

The spelling of 55234300001 in words is "fifty-five billion, two hundred thirty-four million, three hundred thousand, one".

Divisors: 1 137 19687 20479 2697119 2805623 403170073 55234300001