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70241101 = 716361561
BaseRepresentation
bin1000010111111…
…00101101001101
311220011121200021
410023330231031
5120440203401
610545302141
71512016360
oct413745515
9156147607
1070241101
11367161a7
121b634951
13117244a8
1494860d7
1562772a1
hex42fcb4d

70241101 has 8 divisors (see below), whose sum is σ = 80769344. Its totient is φ = 59836320.

The previous prime is 70241099. The next prime is 70241107. The reversal of 70241101 is 10114207.

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

It is a 9-Lehmer number, since φ(70241101) divides (70241101-1)9.

It is a cyclic number.

It is not a de Polignac number, because 70241101 - 21 = 70241099 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 (70241107) 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, 29640 + ... + 31921.

It is an arithmetic number, because the mean of its divisors is an integer number (10096168).

Almost surely, 270241101 is an apocalyptic number.

It is an amenable number.

70241101 is a deficient number, since it is larger than the sum of its proper divisors (10528243).

70241101 is a wasteful number, since it uses less digits than its factorization.

70241101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61731.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 70241101 is about 8380.9964204741. The cubic root of 70241101 is about 412.6011525428.

Adding to 70241101 its reverse (10114207), we get a palindrome (80355308).

The spelling of 70241101 in words is "seventy million, two hundred forty-one thousand, one hundred one".

Divisors: 1 7 163 1141 61561 430927 10034443 70241101