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70201055 = 520996689
BaseRepresentation
bin1000010111100…
…10111011011111
311220002120202002
410023302323133
5120432413210
610544352515
71511461541
oct413627337
9156076662
1070201055
1136699101
121b61573b
131170c1b2
149475691
15626a4a5
hex42f2edf

70201055 has 8 divisors (see below), whose sum is σ = 84294000. Its totient is φ = 56125696.

The previous prime is 70201049. The next prime is 70201063. The reversal of 70201055 is 55010207.

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 70201055 - 28 = 70200799 is a prime.

It is a super-2 number, since 2×702010552 = 9856376246226050, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7151 + ... + 13839.

It is an arithmetic number, because the mean of its divisors is an integer number (10536750).

Almost surely, 270201055 is an apocalyptic number.

70201055 is a deficient number, since it is larger than the sum of its proper divisors (14092945).

70201055 is a wasteful number, since it uses less digits than its factorization.

70201055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8793.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 70201055 is about 8378.6069844575. The cubic root of 70201055 is about 412.5227266328.

The spelling of 70201055 in words is "seventy million, two hundred one thousand, fifty-five".

Divisors: 1 5 2099 6689 10495 33445 14040211 70201055