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30002210122302 = 23211374095305777
BaseRepresentation
bin1101101001001011011110…
…00100111010101000111110
310221020011221121102121022200
412310211233010322220332
512413024011242403202
6143450454113452330
76214405510204365
oct664455704725076
9127204847377280
1030002210122302
119617958504710
1234467675710a6
1313982722a6022
1475a186b007dc
1537065dd44e1c
hex1b496f13aa3e

30002210122302 has 48 divisors (see below), whose sum is σ = 72830917955952. Its totient is φ = 8845860476160.

The previous prime is 30002210122301. The next prime is 30002210122307. The reversal of 30002210122302 is 20322101220003.

30002210122302 is a `hidden beast` number, since 30 + 0 + 0 + 2 + 210 + 122 + 302 = 666.

It is a super-2 number, since 2×300022101223022 (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).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002210122301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2047645563 + ... + 2047660214.

It is an arithmetic number, because the mean of its divisors is an integer number (1517310790749).

Almost surely, 230002210122302 is an apocalyptic number.

30002210122302 is an abundant number, since it is smaller than the sum of its proper divisors (42828707833650).

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

30002210122302 is a wasteful number, since it uses less digits than its factorization.

30002210122302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4095305833 (or 4095305830 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30002210122302 its reverse (20322101220003), we get a palindrome (50324311342305).

The spelling of 30002210122302 in words is "thirty trillion, two billion, two hundred ten million, one hundred twenty-two thousand, three hundred two".

Divisors: 1 2 3 6 9 11 18 22 33 37 66 74 99 111 198 222 333 407 666 814 1221 2442 3663 7326 4095305777 8190611554 12285917331 24571834662 36857751993 45048363547 73715503986 90096727094 135145090641 151526313749 270290181282 303052627498 405435271923 454578941247 810870543846 909157882494 1363736823741 1666789451239 2727473647482 3333578902478 5000368353717 10000736707434 15001105061151 30002210122302