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70303101 = 3117192963
BaseRepresentation
bin1000011000010…
…11110101111101
311220021202201120
410030023311331
5120444144401
610550501153
71512365211
oct414136575
9156252646
1070303101
1136758840
121b6647b9
131174678b
1494a0941
15628a836
hex430bd7d

70303101 has 16 divisors (see below), whose sum is σ = 102435840. Its totient is φ = 42534320.

The previous prime is 70303099. The next prime is 70303141. The reversal of 70303101 is 10130307.

It is a cyclic number.

It is not a de Polignac number, because 70303101 - 21 = 70303099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70303141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22246 + ... + 25208.

It is an arithmetic number, because the mean of its divisors is an integer number (6402240).

Almost surely, 270303101 is an apocalyptic number.

It is an amenable number.

70303101 is a deficient number, since it is larger than the sum of its proper divisors (32132739).

70303101 is a wasteful number, since it uses less digits than its factorization.

70303101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696.

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 70303101 is about 8384.6944488157. The cubic root of 70303101 is about 412.7225142913.

Adding to 70303101 its reverse (10130307), we get a palindrome (80433408).

The spelling of 70303101 in words is "seventy million, three hundred three thousand, one hundred one".

Divisors: 1 3 11 33 719 2157 2963 7909 8889 23727 32593 97779 2130397 6391191 23434367 70303101