Search a number
-
+
232031003212 = 2259983182217
BaseRepresentation
bin1101100000011000100…
…0000010001001001100
3211011220122021020111201
43120012020002021030
512300144414100322
6254332113355244
722522641662011
oct3300610021114
9734818236451
10232031003212
118a4494a7a88
1238b76868b24
1318b5a3c5108
14b332175708
156080536d27
hex360620224c

232031003212 has 12 divisors (see below), whose sum is σ = 412936531560. Its totient is φ = 114049137056.

The previous prime is 232031003143. The next prime is 232031003213. The reversal of 232031003212 is 212300130232.

It is a self number, because there is not a number n which added to its sum of digits gives 232031003212.

It is not an unprimeable number, because it can be changed into a prime (232031003213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491590873 + ... + 491591344.

It is an arithmetic number, because the mean of its divisors is an integer number (34411377630).

Almost surely, 2232031003212 is an apocalyptic number.

It is an amenable number.

232031003212 is a deficient number, since it is larger than the sum of its proper divisors (180905528348).

232031003212 is a wasteful number, since it uses less digits than its factorization.

232031003212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983182280 (or 983182278 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 232031003212 its reverse (212300130232), we get a palindrome (444331133444).

The spelling of 232031003212 in words is "two hundred thirty-two billion, thirty-one million, three thousand, two hundred twelve".

Divisors: 1 2 4 59 118 236 983182217 1966364434 3932728868 58007750803 116015501606 232031003212