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70900701 = 323633567
BaseRepresentation
bin1000011100111…
…01101111011101
311221102010110220
410032131233131
5121122310301
611011351553
71520434404
oct416355735
9157363426
1070900701
1137026823
121b8b25b9
13118c57a1
1495b863b
156357936
hex439dbdd

70900701 has 4 divisors (see below), whose sum is σ = 94534272. Its totient is φ = 47267132.

The previous prime is 70900699. The next prime is 70900717. The reversal of 70900701 is 10700907.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70900701 - 21 = 70900699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70900741) by changing a digit.

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, 11816781 + ... + 11816786.

It is an arithmetic number, because the mean of its divisors is an integer number (23633568).

Almost surely, 270900701 is an apocalyptic number.

It is an amenable number.

70900701 is a deficient number, since it is larger than the sum of its proper divisors (23633571).

70900701 is a wasteful number, since it uses less digits than its factorization.

70900701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23633570.

The product of its (nonzero) digits is 441, while the sum is 24.

The square root of 70900701 is about 8420.2553999270. The cubic root of 70900701 is about 413.8886430646. Note that the first 3 decimals are identical.

The spelling of 70900701 in words is "seventy million, nine hundred thousand, seven hundred one".

Divisors: 1 3 23633567 70900701