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30540125213041 = 59107137149269881
BaseRepresentation
bin1101111000110101011010…
…10100001001000101110001
311000010121101211120111020011
412330122231110021011301
513000332134023304131
6144541535001014521
76301310526062143
oct674325524110561
9130117354514204
1030540125213041
119804aa3559a44
123512a6a184441
131406bc9570222
14778215652c93
1537e6433c90b1
hex1bc6ad509171

30540125213041 has 64 divisors (see below), whose sum is σ = 31943147040000. Its totient is φ = 29184479272960.

The previous prime is 30540125212973. The next prime is 30540125213051. The reversal of 30540125213041 is 14031252104503.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30540125213041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30540125212994 and 30540125213012.

It is not an unprimeable number, because it can be changed into a prime (30540125213051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34665294921 + ... + 34665295801.

It is an arithmetic number, because the mean of its divisors is an integer number (499111672500).

Almost surely, 230540125213041 is an apocalyptic number.

It is an amenable number.

30540125213041 is a deficient number, since it is larger than the sum of its proper divisors (1403021826959).

30540125213041 is a wasteful number, since it uses less digits than its factorization.

30540125213041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 30540125213041 its reverse (14031252104503), we get a palindrome (44571377317544).

The spelling of 30540125213041 in words is "thirty trillion, five hundred forty billion, one hundred twenty-five million, two hundred thirteen thousand, forty-one".

Divisors: 1 59 107 137 149 269 881 6313 8083 8791 14659 15871 15943 20413 28783 36853 40081 51979 94267 120697 131269 236989 864881 940637 1204367 1698197 2174327 2184191 2364779 3943271 4288667 5491097 5561753 7121123 7744871 12914579 13982351 14045783 17983853 25357823 32467493 35311361 128867269 232652989 253031353 323974723 587547379 761960161 828701197 1061047327 1496111557 1915582087 1924272271 2083370299 3474021751 3778315627 4837656457 34665295361 113532063989 204967283309 222920621993 285421730963 517629240899 30540125213041