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30227676621 = 337563483697
BaseRepresentation
bin11100001001101101…
…011011110111001101
32220000121201001222120
4130021231123313031
5443401241122441
621515244003153
72120033004042
oct341155336715
986017631876
1030227676621
111190180a92a
125a372304b9
132b095bc9ac
14166a7931c9
15bbdaed966
hex709b5bdcd

30227676621 has 16 divisors (see below), whose sum is σ = 41466462144. Its totient is φ = 19572274944.

The previous prime is 30227676599. The next prime is 30227676629. The reversal of 30227676621 is 12667672203.

It is not a de Polignac number, because 30227676621 - 29 = 30227676109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30227676629) 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, 179356 + ... + 304341.

It is an arithmetic number, because the mean of its divisors is an integer number (2591653884).

Almost surely, 230227676621 is an apocalyptic number.

It is an amenable number.

30227676621 is a deficient number, since it is larger than the sum of its proper divisors (11238785523).

30227676621 is a wasteful number, since it uses less digits than its factorization.

30227676621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484300.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 30227676621 in words is "thirty billion, two hundred twenty-seven million, six hundred seventy-six thousand, six hundred twenty-one".

Divisors: 1 3 37 111 563 1689 20831 62493 483697 1451091 17896789 53690367 272321411 816964233 10075892207 30227676621