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42242251115230 = 2515443273536561
BaseRepresentation
bin10011001101011010010100…
…10111110100101011011110
312112120022122002222120211121
421212231022113310223132
521014044112241141410
6225501453335241154
711616621235046545
oct1146551227645336
9175508562876747
1042242251115230
1112506924557301
1248a29b85191ba
131a755726baaaa
14a6077059d15c
154d3c405bc9da
hex266b4a5f4ade

42242251115230 has 16 divisors (see below), whose sum is σ = 76040975943504. Its totient is φ = 16895806238080.

The previous prime is 42242251115227. The next prime is 42242251115263. The reversal of 42242251115230 is 3251115224224.

It is a super-4 number, since 4×422422511152304 (a number of 56 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136613851 + ... + 136922710.

It is an arithmetic number, because the mean of its divisors is an integer number (4752560996469).

Almost surely, 242242251115230 is an apocalyptic number.

42242251115230 is a deficient number, since it is larger than the sum of its proper divisors (33798724828274).

42242251115230 is a wasteful number, since it uses less digits than its factorization.

42242251115230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273552011.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 42242251115230 its reverse (3251115224224), we get a palindrome (45493366339454).

The spelling of 42242251115230 in words is "forty-two trillion, two hundred forty-two billion, two hundred fifty-one million, one hundred fifteen thousand, two hundred thirty".

Divisors: 1 2 5 10 15443 30886 77215 154430 273536561 547073122 1367682805 2735365610 4224225111523 8448450223046 21121125557615 42242251115230