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30122002111043 = 293143779212099
BaseRepresentation
bin1101101100101010100110…
…01111000101101001000011
310221122122011010012011000102
412312111103033011221003
512422004330020023133
6144021505015513015
76226146202255103
oct666252317055103
9127578133164012
1030122002111043
11966373aa048a7
123465a1968876b
1313a665335c7bb
14761cac57b203
1537382090c7e8
hex1b65533c5a43

30122002111043 has 16 divisors (see below), whose sum is σ = 32913919104000. Its totient is φ = 27490602817440.

The previous prime is 30122002111027. The next prime is 30122002111063. The reversal of 30122002111043 is 34011120022103.

It is a cyclic number.

It is not a de Polignac number, because 30122002111043 - 24 = 30122002111027 is a prime.

It is a super-2 number, since 2×301220021110432 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30122002111013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 389567393 + ... + 389644706.

It is an arithmetic number, because the mean of its divisors is an integer number (2057119944000).

Almost surely, 230122002111043 is an apocalyptic number.

30122002111043 is a deficient number, since it is larger than the sum of its proper divisors (2791916992957).

30122002111043 is a wasteful number, since it uses less digits than its factorization.

30122002111043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779212202.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30122002111043 its reverse (34011120022103), we get a palindrome (64133122133146).

The spelling of 30122002111043 in words is "thirty trillion, one hundred twenty-two billion, two million, one hundred eleven thousand, forty-three".

Divisors: 1 29 31 43 899 1247 1333 38657 779212099 22597150871 24155575069 33506120257 700511677001 971677487453 1038689727967 30122002111043