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42112201413 = 335385346619
BaseRepresentation
bin100111001110000101…
…010011001011000101
311000200212112111010110
4213032011103023011
51142221210421123
631202430343233
73020402543262
oct471605231305
9130625474113
1042112201413
1116950270247
1281b335ab19
133c81852c99
142076d12269
15116715e493
hex9ce1532c5

42112201413 has 16 divisors (see below), whose sum is σ = 56375887680. Its totient is φ = 27961849344.

The previous prime is 42112201319. The next prime is 42112201447. The reversal of 42112201413 is 31410221124.

It is not a de Polignac number, because 42112201413 - 29 = 42112200901 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42112201413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42112201513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880018 + ... + 926636.

It is an arithmetic number, because the mean of its divisors is an integer number (3523492980).

Almost surely, 242112201413 is an apocalyptic number.

It is an amenable number.

42112201413 is a deficient number, since it is larger than the sum of its proper divisors (14263686267).

42112201413 is a wasteful number, since it uses less digits than its factorization.

42112201413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47828.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 42112201413 its reverse (31410221124), we get a palindrome (73522422537).

The spelling of 42112201413 in words is "forty-two billion, one hundred twelve million, two hundred one thousand, four hundred thirteen".

Divisors: 1 3 353 853 1059 2559 46619 139857 301109 903327 16456507 39766007 49369521 119298021 14037400471 42112201413