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213103042433101 = 1814630725425203
BaseRepresentation
bin110000011101000011101011…
…001001010001000001001101
31000221112110012102122112201001
4300131003223021101001031
5210412440012330324401
62033122104115020301
762613121023321112
oct6035035311210115
91027473172575631
10213103042433101
11619a0546961167
121ba9896989a691
1391ba6b8b773b2
143a8a356b9a909
151998474ad7601
hexc1d0eb25104d

213103042433101 has 8 divisors (see below), whose sum is σ = 214285043123424. Its totient is φ = 211921092686160.

The previous prime is 213103042433081. The next prime is 213103042433173. The reversal of 213103042433101 is 101334240301312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-213103042433101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213103042433101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213103042430101) 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, 4331035 + ... + 21094168.

It is an arithmetic number, because the mean of its divisors is an integer number (26785630390428).

Almost surely, 2213103042433101 is an apocalyptic number.

It is an amenable number.

213103042433101 is a deficient number, since it is larger than the sum of its proper divisors (1182000690323).

213103042433101 is a wasteful number, since it uses less digits than its factorization.

213103042433101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25471691.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 213103042433101 its reverse (101334240301312), we get a palindrome (314437282734413).

The spelling of 213103042433101 in words is "two hundred thirteen trillion, one hundred three billion, forty-two million, four hundred thirty-three thousand, one hundred one".

Divisors: 1 181 46307 8381567 25425203 4601961743 1177364875321 213103042433101