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190313404001 = 7115603235181
BaseRepresentation
bin1011000100111110010…
…0000001011001100001
3200012020021020121211122
42301033210001121201
511104230212412001
6223232340422025
716515100146230
oct2611744013141
9605207217748
10190313404001
1173790a56266
1230a736a7915
1314c3c543876
1492d5820b17
154e3cd71b1b
hex2c4f901661

190313404001 has 8 divisors (see below), whose sum is σ = 217503839424. Its totient is φ = 163123670160.

The previous prime is 190313403997. The next prime is 190313404003. The reversal of 190313404001 is 100404313091.

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 190313404001 - 22 = 190313403997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190313404003) 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, 691631 + ... + 926811.

It is an arithmetic number, because the mean of its divisors is an integer number (27187979928).

Almost surely, 2190313404001 is an apocalyptic number.

It is an amenable number.

190313404001 is a deficient number, since it is larger than the sum of its proper divisors (27190435423).

190313404001 is a wasteful number, since it uses less digits than its factorization.

190313404001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350791.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 190313404001 its reverse (100404313091), we get a palindrome (290717717092).

The spelling of 190313404001 in words is "one hundred ninety billion, three hundred thirteen million, four hundred four thousand, one".

Divisors: 1 7 115603 235181 809221 1646267 27187629143 190313404001