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30123001131004 = 22232391369974583
BaseRepresentation
bin1101101100101100011101…
…10010000010111111111100
310221122201201202000121202201
412312112032302002333330
512422013401242143004
6144022152104201244
76226213022634535
oct666261662027774
9127581652017681
1030123001131004
119664102919331
123466058169224
1313a6782315882
14761d6511168c
1537387d4986a4
hex1b658ec82ffc

30123001131004 has 24 divisors (see below), whose sum is σ = 55237375226880. Its totient is φ = 14346373822704.

The previous prime is 30123001130987. The next prime is 30123001131109. The reversal of 30123001131004 is 40013110032103.

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, 684965304 + ... + 685009279.

It is an arithmetic number, because the mean of its divisors is an integer number (2301557301120).

Almost surely, 230123001131004 is an apocalyptic number.

It is an amenable number.

30123001131004 is a deficient number, since it is larger than the sum of its proper divisors (25114374095876).

30123001131004 is a wasteful number, since it uses less digits than its factorization.

30123001131004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369974849 (or 1369974847 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30123001131004 its reverse (40013110032103), we get a palindrome (70136111163107).

The spelling of 30123001131004 in words is "thirty trillion, one hundred twenty-three billion, one million, one hundred thirty-one thousand, four".

Divisors: 1 2 4 23 46 92 239 478 956 5497 10994 21988 1369974583 2739949166 5479898332 31509415409 63018830818 126037661636 327423925337 654847850674 1309695701348 7530750282751 15061500565502 30123001131004