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103200212231 = 569186197459
BaseRepresentation
bin110000000011100110…
…1100100010100000111
3100212101012101222010122
41200013031210110013
53142323223242411
6115224242412155
710312253221214
oct1400715442407
9325335358118
10103200212231
113a8489139a6
121800166105b
139968823a4c
144dd00a2b0b
152a4017a9db
hex1807364507

103200212231 has 8 divisors (see below), whose sum is σ = 103438196400. Its totient is φ = 102962427840.

The previous prime is 103200212221. The next prime is 103200212239. The reversal of 103200212231 is 132212002301.

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 103200212231 - 210 = 103200211207 is a prime.

It is a super-2 number, since 2×1032002122312 (a number of 23 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 (103200212239) 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, 1010180 + ... + 1107638.

It is an arithmetic number, because the mean of its divisors is an integer number (12929774550).

Almost surely, 2103200212231 is an apocalyptic number.

103200212231 is a deficient number, since it is larger than the sum of its proper divisors (237984169).

103200212231 is an equidigital number, since it uses as much as digits as its factorization.

103200212231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99889.

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

Adding to 103200212231 its reverse (132212002301), we get a palindrome (235412214532).

The spelling of 103200212231 in words is "one hundred three billion, two hundred million, two hundred twelve thousand, two hundred thirty-one".

Divisors: 1 569 1861 97459 1058909 55454171 181371199 103200212231