Search a number
-
+
1232130023203 = 171091441146141
BaseRepresentation
bin10001111011100000101…
…011000001111100100011
311100210100021000101212211
4101323200223001330203
5130141400241220303
62342011022302551
7155006221252042
oct21734053017443
94323307011784
101232130023203
114355a8305082
1217a965a27a57
138c260050361
14438c77d6559
15220b580c66d
hex11ee0ac1f23

1232130023203 has 16 divisors (see below), whose sum is σ = 1316697037920. Its totient is φ = 1148908147200.

The previous prime is 1232130023177. The next prime is 1232130023207. The reversal of 1232130023203 is 3023200312321.

It is a cyclic number.

It is not a de Polignac number, because 1232130023203 - 25 = 1232130023171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232130023207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26680513 + ... + 26726653.

It is an arithmetic number, because the mean of its divisors is an integer number (82293564870).

Almost surely, 21232130023203 is an apocalyptic number.

1232130023203 is a deficient number, since it is larger than the sum of its proper divisors (84567014717).

1232130023203 is a wasteful number, since it uses less digits than its factorization.

1232130023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60678.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1232130023203 its reverse (3023200312321), we get a palindrome (4255330335524).

The spelling of 1232130023203 in words is "one trillion, two hundred thirty-two billion, one hundred thirty million, twenty-three thousand, two hundred three".

Divisors: 1 17 109 1853 14411 46141 244987 784397 1570799 5029369 26703583 85499273 664937951 11303945167 72478236659 1232130023203