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2201302100231 = 131433118165339
BaseRepresentation
bin100000000010000111110…
…101000110100100000111
321210102221112021002011222
4200002013311012210013
5242031231314201411
64403133023350555
7315016214060453
oct40020765064407
97712845232158
102201302100231
11779626714183
122b676375245b
1312c774575450
147878787b663
153c3da9094db
hex20087d46907

2201302100231 has 8 divisors (see below), whose sum is σ = 2372287365840. Its totient is φ = 2030553168192.

The previous prime is 2201302100203. The next prime is 2201302100273. The reversal of 2201302100231 is 1320012031022.

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 2201302100231 - 226 = 2201234991367 is a prime.

It is a super-2 number, since 2×22013021002312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201302106231) 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, 59064041 + ... + 59101298.

It is an arithmetic number, because the mean of its divisors is an integer number (296535920730).

Almost surely, 22201302100231 is an apocalyptic number.

2201302100231 is a deficient number, since it is larger than the sum of its proper divisors (170985265609).

2201302100231 is a wasteful number, since it uses less digits than its factorization.

2201302100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118166785.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2201302100231 its reverse (1320012031022), we get a palindrome (3521314131253).

The spelling of 2201302100231 in words is "two trillion, two hundred one billion, three hundred two million, one hundred thousand, two hundred thirty-one".

Divisors: 1 13 1433 18629 118165339 1536149407 169330930787 2201302100231