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75379650890 = 257537965089
BaseRepresentation
bin100011000110011111…
…0100011000101001010
321012120100010000112212
41012030332203011022
52213334142312030
654343503305122
75305656314015
oct1061476430512
9235510100485
1075379650890
1129a71936445
12127385ab1a2
137153b4152b
1439112a237c
151e62a5b595
hex118cfa314a

75379650890 has 8 divisors (see below), whose sum is σ = 135683371620. Its totient is φ = 30151860352.

The previous prime is 75379650883. The next prime is 75379650943. The reversal of 75379650890 is 9805697357.

It can be written as a sum of positive squares in 2 ways, for example, as 75165350569 + 214300321 = 274163^2 + 14639^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3768982535 + ... + 3768982554.

Almost surely, 275379650890 is an apocalyptic number.

75379650890 is a deficient number, since it is larger than the sum of its proper divisors (60303720730).

75379650890 is a wasteful number, since it uses less digits than its factorization.

75379650890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7537965096.

The product of its (nonzero) digits is 14288400, while the sum is 59.

The spelling of 75379650890 in words is "seventy-five billion, three hundred seventy-nine million, six hundred fifty thousand, eight hundred ninety".

Divisors: 1 2 5 10 7537965089 15075930178 37689825445 75379650890