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30221023112301 = 3718165318236679
BaseRepresentation
bin1101101111100011000010…
…10110001110110001101101
310222000002202001200012110110
412313301201112032301231
512430120123404043201
6144135202451330233
76236253061011630
oct667614126166155
9128002661605413
1030221023112301
1196a173376072a
1234810535b0979
1313b2aa40a6138
147669c3599c17
153761b8c136d6
hex1b7c6158ec6d

30221023112301 has 64 divisors (see below), whose sum is σ = 46408807710720. Its totient is φ = 17135474469120.

The previous prime is 30221023112281. The next prime is 30221023112353. The reversal of 30221023112301 is 10321132012203.

It is not a de Polignac number, because 30221023112301 - 211 = 30221023110253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221023110301) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4524779280 + ... + 4524785958.

It is an arithmetic number, because the mean of its divisors is an integer number (725137620480).

Almost surely, 230221023112301 is an apocalyptic number.

It is an amenable number.

30221023112301 is a deficient number, since it is larger than the sum of its proper divisors (16187784598419).

30221023112301 is a wasteful number, since it uses less digits than its factorization.

30221023112301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9346.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30221023112301 its reverse (10321132012203), we get a palindrome (40542155124504).

The spelling of 30221023112301 in words is "thirty trillion, two hundred twenty-one billion, twenty-three million, one hundred twelve thousand, three hundred one".

Divisors: 1 3 7 21 181 543 653 1267 1823 1959 3801 4571 5469 6679 12761 13713 20037 38283 46753 118193 140259 329963 354579 827351 989889 1190419 1208899 2309741 2482053 3571257 3626697 4361387 6929223 8332933 8462293 12175817 13084161 24998799 25386879 30529709 36527451 85230719 91589127 215465839 255692157 646397517 789411047 1508260873 2203822877 2368233141 4524782619 5525877329 6611468631 7950808501 15426760139 16577631987 23852425503 46280280417 55655659507 166966978521 1439096338681 4317289016043 10073674370767 30221023112301