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30541311444500 = 2253292106297341
BaseRepresentation
bin1101111000110111101000…
…00001010000011000010100
311000010201110111200021212122
412330123310001100120110
513000342101212211000
6144542252414035112
76301352111633663
oct674336401203024
9130121414607778
1030541311444500
11980555211121a
12351313b4a8a98
13140705825372c
147782c8ddadda
1537e6b25e5085
hex1bc6f4050614

30541311444500 has 48 divisors (see below), whose sum is σ = 69002300923920. Its totient is φ = 11795265104000.

The previous prime is 30541311444491. The next prime is 30541311444557. The reversal of 30541311444500 is 544411314503.

It can be written as a sum of positive squares in 8 ways, for example, as 2895946255504 + 27645365188996 = 1701748^2 + 5257886^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053134171 + ... + 1053163170.

It is an arithmetic number, because the mean of its divisors is an integer number (1437547935915).

Almost surely, 230541311444500 is an apocalyptic number.

It is an amenable number.

30541311444500 is an abundant number, since it is smaller than the sum of its proper divisors (38460989479420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30541311444500 is a wasteful number, since it uses less digits than its factorization.

30541311444500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106297389 (or 2106297377 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 30541311444500 in words is "thirty trillion, five hundred forty-one billion, three hundred eleven million, four hundred forty-four thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 125 145 250 290 500 580 725 1450 2900 3625 7250 14500 2106297341 4212594682 8425189364 10531486705 21062973410 42125946820 52657433525 61082622889 105314867050 122165245778 210629734100 244330491556 263287167625 305413114445 526574335250 610826228890 1053148670500 1221652457780 1527065572225 3054131144450 6108262288900 7635327861125 15270655722250 30541311444500