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42433241414645 = 522973369418373
BaseRepresentation
bin10011010010111110000100…
…10001111111101111110101
312120020120121112221001121202
421221133002101333233311
521030211234300232040
6230125321220222245
711636462164601114
oct1151370221775765
9176216545831552
1042433241414645
111257a922601064
124913a1a83a985
131a8a58c241493
14a69acbc61c7b
154d8bbca9b015
hex2697c247fbf5

42433241414645 has 8 divisors (see below), whose sum is σ = 50922106345656. Its totient is φ = 33945115366336.

The previous prime is 42433241414621. The next prime is 42433241414689. The reversal of 42433241414645 is 54641414233424.

It can be written as a sum of positive squares in 4 ways, for example, as 101119548049 + 42332121866596 = 317993^2 + 6506314^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42433241414645 - 210 = 42433241413621 is a prime.

It is a super-3 number, since 3×424332414146453 (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42433241414645.

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, 184594322 + ... + 184824051.

It is an arithmetic number, because the mean of its divisors is an integer number (6365263293207).

Almost surely, 242433241414645 is an apocalyptic number.

It is an amenable number.

42433241414645 is a deficient number, since it is larger than the sum of its proper divisors (8488864931011).

42433241414645 is a wasteful number, since it uses less digits than its factorization.

42433241414645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369441351.

The product of its digits is 4423680, while the sum is 47.

The spelling of 42433241414645 in words is "forty-two trillion, four hundred thirty-three billion, two hundred forty-one million, four hundred fourteen thousand, six hundred forty-five".

Divisors: 1 5 22973 114865 369418373 1847091865 8486648282929 42433241414645