Search a number
-
+
203430230224 = 24133359291167
BaseRepresentation
bin1011110101110101100…
…0101111100011010000
3201110002101212102202021
42331131120233203100
511313111114331344
6233242103501224
720461122266134
oct2753530574320
9643071772667
10203430230224
1179302074a11
1233514457814
131624cb9a9c0
149bbb8bb3c4
15545969db84
hex2f5d62f8d0

203430230224 has 40 divisors (see below), whose sum is σ = 424592824320. Its totient is φ = 93862601088.

The previous prime is 203430230209. The next prime is 203430230233. The reversal of 203430230224 is 422032034302.

203430230224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553089 + ... + 844255.

It is an arithmetic number, because the mean of its divisors is an integer number (10614820608).

Almost surely, 2203430230224 is an apocalyptic number.

It is an amenable number.

203430230224 is an abundant number, since it is smaller than the sum of its proper divisors (221162594096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203430230224 is a wasteful number, since it uses less digits than its factorization.

203430230224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294547 (or 294541 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 203430230224 its reverse (422032034302), we get a palindrome (625462264526).

The spelling of 203430230224 in words is "two hundred three billion, four hundred thirty million, two hundred thirty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 52 104 208 3359 6718 13436 26872 43667 53744 87334 174668 291167 349336 582334 698672 1164668 2329336 3785171 4658672 7570342 15140684 30281368 60562736 978029953 1956059906 3912119812 7824239624 12714389389 15648479248 25428778778 50857557556 101715115112 203430230224