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3230144242 = 2132317331223
BaseRepresentation
bin1100000010001000…
…0001011011110010
322100010002022212221
43000202001123302
523103404103432
61252305111254
7143021526103
oct30042013362
98303068787
103230144242
1114083721a6
1276192852a
133c6294370
14228dd43aa
1513d8a4b97
hexc08816f2

3230144242 has 32 divisors (see below), whose sum is σ = 5476439808. Its totient is φ = 1417728576.

The previous prime is 3230144237. The next prime is 3230144243. The reversal of 3230144242 is 2424410323.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3230144243) 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, 87843 + ... + 119065.

It is an arithmetic number, because the mean of its divisors is an integer number (171138744).

Almost surely, 23230144242 is an apocalyptic number.

3230144242 is a deficient number, since it is larger than the sum of its proper divisors (2246295566).

3230144242 is a wasteful number, since it uses less digits than its factorization.

3230144242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31434.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3230144242 is about 56834.3579360232. The cubic root of 3230144242 is about 1478.2253262656.

Adding to 3230144242 its reverse (2424410323), we get a palindrome (5654554565).

The spelling of 3230144242 in words is "three billion, two hundred thirty million, one hundred forty-four thousand, two hundred forty-two".

Divisors: 1 2 13 23 26 46 173 299 346 598 2249 3979 4498 7958 31223 51727 62446 103454 405899 718129 811798 1436258 5401579 9335677 10803158 18671354 70220527 124236317 140441054 248472634 1615072121 3230144242