Search a number
-
+
230200021223103 = 3375361641470481
BaseRepresentation
bin110100010101110110011110…
…011111100000011010111111
31010012001220111021112202011210
4310111312132133200122333
5220133044120413114403
62133332232501415503
766326255060243001
oct6425663637403277
91105056437482153
10230200021223103
116739230a750858
122199a38140a593
139b5a9cc23b339
1440bba51c18371
151b9306e0d0b03
hexd15d9e7e06bf

230200021223103 has 32 divisors (see below), whose sum is σ = 326441762407872. Its totient is φ = 144099928627200.

The previous prime is 230200021223101. The next prime is 230200021223143. The reversal of 230200021223103 is 301322120002032.

It is a happy number.

It is not a de Polignac number, because 230200021223103 - 21 = 230200021223101 is a prime.

It is a super-2 number, since 2×2302000212231032 (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230200021223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230200021223101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320376378 + ... + 321094103.

It is an arithmetic number, because the mean of its divisors is an integer number (10201305075246).

Almost surely, 2230200021223103 is an apocalyptic number.

230200021223103 is a deficient number, since it is larger than the sum of its proper divisors (96241741184769).

230200021223103 is a wasteful number, since it uses less digits than its factorization.

230200021223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641470635.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 230200021223103 its reverse (301322120002032), we get a palindrome (531522141225135).

The spelling of 230200021223103 in words is "two hundred thirty trillion, two hundred billion, twenty-one million, two hundred twenty-three thousand, one hundred three".

Divisors: 1 3 37 53 61 111 159 183 1961 2257 3233 5883 6771 9699 119621 358863 641470481 1924411443 23734407797 33997935493 39129699341 71203223391 101993806479 117389098023 1257923613241 1447798875617 2073874065073 3773770839723 4343396626851 6221622195219 76733340407701 230200021223103