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30023200202022 = 2321667955566779
BaseRepresentation
bin1101101001110010100100…
…01011101101110100100110
310221022012010102222010121200
412310321102023231310212
512413400003222431042
6143504245012023330
76216050614014156
oct664712213556446
9127265112863550
1030023200202022
1196258498a1235
12344a845001b46
13139a238b26641
1475b1b86b0766
15370e8b982c4c
hex1b4e522edd26

30023200202022 has 12 divisors (see below), whose sum is σ = 65050267104420. Its totient is φ = 10007733400668.

The previous prime is 30023200201999. The next prime is 30023200202059. The reversal of 30023200202022 is 22020200232003.

30023200202022 is a `hidden beast` number, since 300 + 2 + 320 + 0 + 2 + 0 + 20 + 22 = 666.

It is a super-2 number, since 2×300232002020222 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1667955566779 = 30023200202022 / (3 + 0 + 0 + 2 + 3 + 2 + 0 + 0 + 2 + 0 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 30023200201986 and 30023200202004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833977783372 + ... + 833977783407.

It is an arithmetic number, because the mean of its divisors is an integer number (5420855592035).

Almost surely, 230023200202022 is an apocalyptic number.

30023200202022 is an abundant number, since it is smaller than the sum of its proper divisors (35027066902398).

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

30023200202022 is a wasteful number, since it uses less digits than its factorization.

30023200202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667955566787 (or 1667955566784 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 30023200202022 its reverse (22020200232003), we get a palindrome (52043400434025).

The spelling of 30023200202022 in words is "thirty trillion, twenty-three billion, two hundred million, two hundred two thousand, twenty-two".

Divisors: 1 2 3 6 9 18 1667955566779 3335911133558 5003866700337 10007733400674 15011600101011 30023200202022