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55308530301 = 319970325093
BaseRepresentation
bin110011100000101001…
…010011001001111101
312021202112202110012020
4303200221103021331
51401232440432201
641224113430353
73665411515323
oct634051231175
9167675673166
1055308530301
1121502250482
12a87686b3b9
1352a57c500b
142969785d13
15168a942a36
hexce0a5327d

55308530301 has 8 divisors (see below), whose sum is σ = 77626007520. Its totient is φ = 34931703312.

The previous prime is 55308530297. The next prime is 55308530383. The reversal of 55308530301 is 10303580355.

It is a happy number.

55308530301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55308530301 - 22 = 55308530297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55308537301) 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, 485162490 + ... + 485162603.

It is an arithmetic number, because the mean of its divisors is an integer number (9703250940).

Almost surely, 255308530301 is an apocalyptic number.

It is an amenable number.

55308530301 is a deficient number, since it is larger than the sum of its proper divisors (22317477219).

55308530301 is a wasteful number, since it uses less digits than its factorization.

55308530301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970325115.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 55308530301 in words is "fifty-five billion, three hundred eight million, five hundred thirty thousand, three hundred one".

Divisors: 1 3 19 57 970325093 2910975279 18436176767 55308530301