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230434612074 = 2342949049513
BaseRepresentation
bin1101011010011011111…
…0010010001101101010
3211000210101101011120000
43112212332102031222
512233412230041244
6253505445243430
722435245612312
oct3264676221552
9730711334500
10230434612074
11897aa370767
12387b0103576
1318964753b84
14b220140442
155eda2ec169
hex35a6f9236a

230434612074 has 40 divisors (see below), whose sum is σ = 534149207460. Its totient is φ = 74162862144.

The previous prime is 230434612061. The next prime is 230434612141. The reversal of 230434612074 is 470216434032.

230434612074 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 34 + 612 + 0 + 7 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 228431423025 + 2003189049 = 477945^2 + 44757^2 .

It is a super-2 number, since 2×2304346120742 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24520059 + ... + 24529454.

Almost surely, 2230434612074 is an apocalyptic number.

230434612074 is an abundant number, since it is smaller than the sum of its proper divisors (303714595386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230434612074 is a wasteful number, since it uses less digits than its factorization.

230434612074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49049556 (or 49049547 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 230434612074 in words is "two hundred thirty billion, four hundred thirty-four million, six hundred twelve thousand, seventy-four".

Divisors: 1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 522 783 1566 2349 4698 49049513 98099026 147148539 294297078 441445617 882891234 1324336851 1422435877 2648673702 2844871754 3973010553 4267307631 7946021106 8534615262 12801922893 25603845786 38405768679 76811537358 115217306037 230434612074