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242758506301607 = 3311645144581447
BaseRepresentation
bin110111001100100110011110…
…100010001100100010100111
31011211112111010200211101100102
4313030212132202030202213
5223304323410103122412
62220145415045134315
7102063503043150002
oct6714463642144247
91154474120741312
10242758506301607
117039433911917a
12232882846ba39b
13a55c04b6babca
1443d3808204539
151d0ea8c3918c2
hexdcc99e88c8a7

242758506301607 has 8 divisors (see below), whose sum is σ = 243506722188672. Its totient is φ = 242010379611000.

The previous prime is 242758506301559. The next prime is 242758506301639. The reversal of 242758506301607 is 706103605857242.

242758506301607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 242758506301607 - 26 = 242758506301543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242758506301657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16845443 + ... + 27736004.

It is an arithmetic number, because the mean of its divisors is an integer number (30438340273584).

Almost surely, 2242758506301607 is an apocalyptic number.

242758506301607 is a deficient number, since it is larger than the sum of its proper divisors (748215887065).

242758506301607 is a wasteful number, since it uses less digits than its factorization.

242758506301607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44598229.

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 242758506301607 in words is "two hundred forty-two trillion, seven hundred fifty-eight billion, five hundred six million, three hundred one thousand, six hundred seven".

Divisors: 1 331 16451 5445281 44581447 14756458957 733409384597 242758506301607