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30130202022 = 2329317138909
BaseRepresentation
bin11100000011111001…
…100110010110100110
32212202211021211222020
4130003321212112212
5443201312431042
621501442444010
72114440330404
oct340371462646
985684254866
1030130202022
1111861793808
125a0a663606
132ac235180b
14165b85c474
15bb52973ec
hex703e665a6

30130202022 has 16 divisors (see below), whose sum is σ = 60466074480. Its totient is φ = 10009122272.

The previous prime is 30130202021. The next prime is 30130202027. The reversal of 30130202022 is 22020203103.

It is a junction number, because it is equal to n+sod(n) for n = 30130201992 and 30130202010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130202021) 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, 8567697 + ... + 8571212.

It is an arithmetic number, because the mean of its divisors is an integer number (3779129655).

Almost surely, 230130202022 is an apocalyptic number.

30130202022 is an abundant number, since it is smaller than the sum of its proper divisors (30335872458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30130202022 is a wasteful number, since it uses less digits than its factorization.

30130202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17139207.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30130202022 its reverse (22020203103), we get a palindrome (52150405125).

The spelling of 30130202022 in words is "thirty billion, one hundred thirty million, two hundred two thousand, twenty-two".

Divisors: 1 2 3 6 293 586 879 1758 17138909 34277818 51416727 102833454 5021700337 10043400674 15065101011 30130202022