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232144011 = 32112344889
BaseRepresentation
bin11011101011000…
…11110010001011
3121011211010201100
431311203302023
5433412102021
635011352443
75516122461
oct1565436213
9534733640
10232144011
1110a048260
12658b2723
1339130128
1422b8c831
15155a8626
hexdd63c8b

232144011 has 12 divisors (see below), whose sum is σ = 365802840. Its totient is φ = 140693280.

The previous prime is 232144007. The next prime is 232144019. The reversal of 232144011 is 110441232.

It is not a de Polignac number, because 232144011 - 22 = 232144007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232144019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1172346 + ... + 1172543.

It is an arithmetic number, because the mean of its divisors is an integer number (30483570).

Almost surely, 2232144011 is an apocalyptic number.

232144011 is a deficient number, since it is larger than the sum of its proper divisors (133658829).

232144011 is a wasteful number, since it uses less digits than its factorization.

232144011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344906 (or 2344903 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 232144011 is about 15236.2728710141. The cubic root of 232144011 is about 614.5904789021.

Adding to 232144011 its reverse (110441232), we get a palindrome (342585243).

It can be divided in two parts, 23214 and 4011, that added together give a square (27225 = 1652).

The spelling of 232144011 in words is "two hundred thirty-two million, one hundred forty-four thousand, eleven".

Divisors: 1 3 9 11 33 99 2344889 7034667 21104001 25793779 77381337 232144011