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30122411422103 = 72112132291706591
BaseRepresentation
bin1101101100101011010111…
…01000011111000110010111
310221122200012122101022020022
412312111223220133012113
512422011144311001403
6144022013400455355
76226162302326600
oct666255350370627
9127580178338208
1030122411422103
11966392aa5a300
123465b1277a55b
1313a66ba0b11b0
14761d0aa86da7
1537384680ed38
hex1b656ba1f197

30122411422103 has 72 divisors (see below), whose sum is σ = 41659310125440. Its totient is φ = 21571843708800.

The previous prime is 30122411422091. The next prime is 30122411422139.

It is a happy number.

30122411422103 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30122411422103 - 26 = 30122411422039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122411422163) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16797338 + ... + 18503928.

It is an arithmetic number, because the mean of its divisors is an integer number (578601529520).

Almost surely, 230122411422103 is an apocalyptic number.

30122411422103 is a deficient number, since it is larger than the sum of its proper divisors (11536898703337).

30122411422103 is a wasteful number, since it uses less digits than its factorization.

30122411422103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706869 (or 1706851 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 3012241 and 1422103, that added together give a palindrome (4434344).

The spelling of 30122411422103 in words is "thirty trillion, one hundred twenty-two billion, four hundred eleven million, four hundred twenty-two thousand, one hundred three".

Divisors: 1 7 11 13 49 77 91 121 143 229 539 637 847 1001 1573 1603 2519 2977 5929 7007 11011 11221 17633 20839 27709 32747 77077 123431 145873 193963 229229 360217 1357741 1604603 1706591 2521519 11946137 17650633 18772501 22185683 83622959 131407507 155299781 206497511 244042513 390809339 919852549 1087098467 1445482577 1708297591 2684467643 2735665373 4298902729 5080521407 10118378039 11958083137 18791273501 19149657611 30092319103 35563649849 47287930019 55885735477 131538914507 210646233721 248945548943 331015510133 391200148339 614743090247 2317108570931 2738401038373 4303201631729 30122411422103