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30301200222030 = 235512469629721
BaseRepresentation
bin1101110001111000011000…
…10001101000011101001110
310222021202200202001101100000
412320330030101220131032
512432423324224101110
6144240102413145130
76245121663133263
oct670741421503516
9128252622041300
1030301200222030
119722737635991
1234946aa78b1a6
1313ba510b0c3ba
1476a82ba7926a
1537830ca191c0
hex1b8f0c46874e

30301200222030 has 48 divisors (see below), whose sum is σ = 81701013938544. Its totient is φ = 8080320058560.

The previous prime is 30301200222023. The next prime is 30301200222043. The reversal of 30301200222030 is 3022200210303.

It is a happy number.

It is a super-3 number, since 3×303012002220303 (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30301200221994 and 30301200222012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6234812431 + ... + 6234817290.

It is an arithmetic number, because the mean of its divisors is an integer number (1702104457053).

Almost surely, 230301200222030 is an apocalyptic number.

30301200222030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30301200222030 is an abundant number, since it is smaller than the sum of its proper divisors (51399813716514).

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

30301200222030 is a wasteful number, since it uses less digits than its factorization.

30301200222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12469629743 (or 12469629731 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30301200222030 its reverse (3022200210303), we get a palindrome (33323400432333).

The spelling of 30301200222030 in words is "thirty trillion, three hundred one billion, two hundred million, two hundred twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 810 1215 2430 12469629721 24939259442 37408889163 62348148605 74817778326 112226667489 124696297210 187044445815 224453334978 336680002467 374088891630 561133337445 673360004934 1010040007401 1122266674890 1683400012335 2020080014802 3030120022203 3366800024670 5050200037005 6060240044406 10100400074010 15150600111015 30301200222030