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232030031233 = 711131912199907
BaseRepresentation
bin1101100000011000010…
…0010100110110000001
3211011220120102212012111
43120012010110312001
512300144141444413
6254332040455321
722522630503160
oct3300604246601
9734816385174
10232030031233
118a4489a37a0
1238b7647a541
1318b5a144890
14b331da13d7
1560803e3d3d
hex3606114d81

232030031233 has 32 divisors (see below), whose sum is σ = 327933527040. Its totient is φ = 158110781760.

The previous prime is 232030031159. The next prime is 232030031243. The reversal of 232030031233 is 332130030232.

It is a cyclic number.

It is not a de Polignac number, because 232030031233 - 29 = 232030030721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232030031243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6080935 + ... + 6118972.

It is an arithmetic number, because the mean of its divisors is an integer number (10247922720).

Almost surely, 2232030031233 is an apocalyptic number.

It is an amenable number.

232030031233 is a deficient number, since it is larger than the sum of its proper divisors (95903495807).

232030031233 is a wasteful number, since it uses less digits than its factorization.

232030031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12199957.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 232030031233 its reverse (332130030232), we get a palindrome (564160061465).

The spelling of 232030031233 in words is "two hundred thirty-two billion, thirty million, thirty-one thousand, two hundred thirty-three".

Divisors: 1 7 11 13 19 77 91 133 143 209 247 1001 1463 1729 2717 19019 12199907 85399349 134198977 158598791 231798233 939392839 1110191537 1622587631 1744586701 2549780563 3013377029 12212106907 17848463941 21093639203 33147147319 232030031233