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30213011120111 = 295359929328007
BaseRepresentation
bin1101101111010100000111…
…10010111001111111101111
310221222100001200200211100222
412313222003302321333233
512430002221321320421
6144131355442441555
76235550403134051
oct667520362717757
9127870050624328
1030213011120111
1196992a2142386
12347b5983632bb
1313b20c8224761
1476646348d8d1
15375d9a649cab
hex1b7a83cb9fef

30213011120111 has 16 divisors (see below), whose sum is σ = 31845181492800. Its totient is φ = 28620218635008.

The previous prime is 30213011120081. The next prime is 30213011120137. The reversal of 30213011120111 is 11102111031203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30213011120111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30213011120111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213011120141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91946870 + ... + 92274876.

It is an arithmetic number, because the mean of its divisors is an integer number (1990323843300).

Almost surely, 230213011120111 is an apocalyptic number.

30213011120111 is a deficient number, since it is larger than the sum of its proper divisors (1632170372689).

30213011120111 is a wasteful number, since it uses less digits than its factorization.

30213011120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388018.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 30213011120111 its reverse (11102111031203), we get a palindrome (41315122151314).

The spelling of 30213011120111 in words is "thirty trillion, two hundred thirteen billion, eleven million, one hundred twenty thousand, one hundred eleven".

Divisors: 1 29 53 1537 59929 328007 1737941 3176237 9512203 17384371 92110873 504146759 19657131503 570056813587 1041827969659 30213011120111