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30541123243234 = 2227569301939161
BaseRepresentation
bin1101111000110111010001…
…10011010100110011100010
311000010200222101112200021101
412330123220303110303202
513000341210022240414
6144542222012145014
76301344335150152
oct674335063246342
9130120871480241
1030541123243234
11980546595788a
1235130a846816a
13140702826a936
147782ac00a762
1537e6a0d1ba74
hex1bc6e8cd4ce2

30541123243234 has 32 divisors (see below), whose sum is σ = 46110811291200. Its totient is φ = 15171156675840.

The previous prime is 30541123243201. The next prime is 30541123243297. The reversal of 30541123243234 is 43234232114503.

It is a junction number, because it is equal to n+sod(n) for n = 30541123243193 and 30541123243202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779866614 + ... + 779905774.

It is an arithmetic number, because the mean of its divisors is an integer number (1440962852850).

Almost surely, 230541123243234 is an apocalyptic number.

30541123243234 is a deficient number, since it is larger than the sum of its proper divisors (15569688047966).

30541123243234 is a wasteful number, since it uses less digits than its factorization.

30541123243234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42978.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 30541123243234 its reverse (43234232114503), we get a palindrome (73775355357737).

The spelling of 30541123243234 in words is "thirty trillion, five hundred forty-one billion, one hundred twenty-three million, two hundred forty-three thousand, two hundred thirty-four".

Divisors: 1 2 227 454 569 1138 3019 6038 39161 78322 129163 258326 685313 1370626 1717811 3435622 8889547 17779094 22282609 44565218 118227059 236454118 389943097 779886194 5058152243 10116304486 26837542393 53675084786 67271196571 134542393142 15270561621617 30541123243234