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42626703839 = 174577954773
BaseRepresentation
bin100111101100101111…
…111110000111011111
311002000201122220202212
4213230233332013133
51144244414010324
631325450111035
73036221001326
oct475457760737
9132021586685
1042626703839
1117094732565
12831771b47b
1340343150a5
1420c53a10bd
1511973de70e
hex9ecbfe1df

42626703839 has 8 divisors (see below), whose sum is σ = 45135966960. Its totient is φ = 40117641856.

The previous prime is 42626703829. The next prime is 42626703859. The reversal of 42626703839 is 93830762624.

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 42626703839 - 28 = 42626703583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42626703809) 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, 750857 + ... + 805629.

It is an arithmetic number, because the mean of its divisors is an integer number (5641995870).

Almost surely, 242626703839 is an apocalyptic number.

42626703839 is a deficient number, since it is larger than the sum of its proper divisors (2509263121).

42626703839 is a wasteful number, since it uses less digits than its factorization.

42626703839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100569.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 42626703839 in words is "forty-two billion, six hundred twenty-six million, seven hundred three thousand, eight hundred thirty-nine".

Divisors: 1 17 45779 54773 778243 931141 2507453167 42626703839