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8425091667050 = 2522331435495999
BaseRepresentation
bin111101010011001111010…
…0110001001010001101010
31002211102122010100112012222
41322212132212021101222
52101014041431321200
625530233401434042
71526456424366422
oct172463646112152
932742563315188
108425091667050
112759074671453
12b40a0a19b922
13491637752666
14211ac304b482
15e92515dbd85
hex7a99e98946a

8425091667050 has 96 divisors (see below), whose sum is σ = 17272037376000. Its totient is φ = 3046981291200.

The previous prime is 8425091667049. The next prime is 8425091667053. The reversal of 8425091667050 is 507661905248.

It is a junction number, because it is equal to n+sod(n) for n = 8425091666983 and 8425091667001.

It is not an unprimeable number, because it can be changed into a prime (8425091667053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1215050 + ... + 4280949.

It is an arithmetic number, because the mean of its divisors is an integer number (179917056000).

Almost surely, 28425091667050 is an apocalyptic number.

8425091667050 is an abundant number, since it is smaller than the sum of its proper divisors (8846945708950).

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

8425091667050 is a wasteful number, since it uses less digits than its factorization.

8425091667050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496108 (or 5496103 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 8425091667050 in words is "eight trillion, four hundred twenty-five billion, ninety-one million, six hundred sixty-seven thousand, fifty".

Divisors: 1 2 5 10 23 25 31 43 46 50 62 86 115 155 215 230 310 430 575 713 775 989 1075 1150 1333 1426 1550 1978 2150 2666 3565 4945 6665 7130 9890 13330 17825 24725 30659 33325 35650 49450 61318 66650 153295 306590 766475 1532950 5495999 10991998 27479995 54959990 126407977 137399975 170375969 236327957 252815954 274799950 340751938 472655914 632039885 851879845 1181639785 1264079770 1703759690 2363279570 3160199425 3918647287 4259399225 5435543011 5908198925 6320398850 7326166667 7837294574 8518798450 10871086022 11816397850 14652333334 19593236435 27177715055 36630833335 39186472870 54355430110 73261666670 97966182175 135888575275 168501833341 183154166675 195932364350 271777150550 337003666682 366308333350 842509166705 1685018333410 4212545833525 8425091667050