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30002210122005 = 3251160610525499
BaseRepresentation
bin1101101001001011011110…
…00100111010100100010101
310221020011221121102120220200
412310211233010322210111
512413024011242401010
6143450454113451113
76214405510203462
oct664455704724425
9127204847376820
1030002210122005
119617958504470
123446767570a99
1313982722a5b54
1475a186b00669
1537065dd44cc0
hex1b496f13a915

30002210122005 has 24 divisors (see below), whose sum is σ = 56731451868000. Its totient is φ = 14546526119520.

The previous prime is 30002210121943. The next prime is 30002210122019. The reversal of 30002210122005 is 50022101220003.

It is not a de Polignac number, because 30002210122005 - 28 = 30002210121749 is a prime.

It is a super-2 number, since 2×300022101220052 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30305262255 + ... + 30305263244.

It is an arithmetic number, because the mean of its divisors is an integer number (2363810494500).

Almost surely, 230002210122005 is an apocalyptic number.

It is an amenable number.

30002210122005 is a deficient number, since it is larger than the sum of its proper divisors (26729241745995).

30002210122005 is a wasteful number, since it uses less digits than its factorization.

30002210122005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60610525521 (or 60610525518 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 30002210122005 its reverse (50022101220003), we get a palindrome (80024311342008).

The spelling of 30002210122005 in words is "thirty trillion, two billion, two hundred ten million, one hundred twenty-two thousand, five".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 495 60610525499 181831576497 303052627495 545494729491 666715780489 909157882485 2000147341467 2727473647455 3333578902445 6000442024401 10000736707335 30002210122005