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30123001131110 = 254618765219653
BaseRepresentation
bin1101101100101100011101…
…10010000011000001100110
310221122201201202000121220122
412312112032302003001212
512422013401242143420
6144022152104201542
76226213022635046
oct666261662030146
9127581652017818
1030123001131110
119664102919418
1234660581692b2
1313a6782315934
14761d65111726
1537387d498725
hex1b658ec83066

30123001131110 has 16 divisors (see below), whose sum is σ = 54222576821136. Its totient is φ = 12048939389088.

The previous prime is 30123001131109. The next prime is 30123001131149. The reversal of 30123001131110 is 1113110032103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32147957 + ... + 33071696.

It is an arithmetic number, because the mean of its divisors is an integer number (3388911051321).

Almost surely, 230123001131110 is an apocalyptic number.

30123001131110 is a deficient number, since it is larger than the sum of its proper divisors (24099575690026).

30123001131110 is a wasteful number, since it uses less digits than its factorization.

30123001131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65265847.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 30123001131110 its reverse (1113110032103), we get a palindrome (31236111163213).

The spelling of 30123001131110 in words is "thirty trillion, one hundred twenty-three billion, one million, one hundred thirty-one thousand, one hundred ten".

Divisors: 1 2 5 10 46187 92374 230935 461870 65219653 130439306 326098265 652196530 3012300113111 6024600226222 15061500565555 30123001131110