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454895696008090 = 2553259673407843
BaseRepresentation
bin110011101101110011010100…
…0010111101101001110011010
32012122122121022012011201111101
41213123212220113231032122
5434111002341134224330
64251252110420222014
7164550062261000011
oct14733465027551632
92178577265151441
10454895696008090
11121a421aa321337
1243029a0023a90a
13166a963193907c
1480490d7ad1a78
15378cd334a34ca
hex19db9a85ed39a

454895696008090 has 96 divisors (see below), whose sum is σ = 849961154226240. Its totient is φ = 175238052907008.

The previous prime is 454895696008043. The next prime is 454895696008099. The reversal of 454895696008090 is 90800696598454.

It is a super-2 number, since 2×4548956960080902 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (454895696008099) 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, 1115165709 + ... + 1115573551.

It is an arithmetic number, because the mean of its divisors is an integer number (8853762023190).

Almost surely, 2454895696008090 is an apocalyptic number.

454895696008090 is a deficient number, since it is larger than the sum of its proper divisors (395065458218150).

454895696008090 is a wasteful number, since it uses less digits than its factorization.

454895696008090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408688 (or 408635 counting only the distinct ones).

The product of its (nonzero) digits is 671846400, while the sum is 73.

The spelling of 454895696008090 in words is "four hundred fifty-four trillion, eight hundred ninety-five billion, six hundred ninety-six million, eight thousand, ninety".

Divisors: 1 2 5 10 53 59 106 118 265 295 530 590 673 1346 2809 3127 3365 5618 6254 6730 14045 15635 28090 31270 35669 39707 71338 79414 165731 178345 198535 331462 356690 397070 407843 815686 828655 1657310 1890457 2039215 2104471 3780914 4078430 4208942 9452285 10522355 18904570 21044710 21615679 24062737 43231358 48125474 108078395 111536963 120313685 216156790 223073926 240627370 274478339 548956678 557684815 1115369630 1145630987 1275325061 1372391695 2291261974 2550650122 2744783390 5728154935 6376625305 11456309870 12753250610 14547351967 16194222001 29094703934 32388444002 67592228233 72736759835 80971110005 135184456466 145473519670 161942220010 337961141165 675922282330 771009654251 858293766053 1542019308502 1716587532106 3855048271255 4291468830265 7710096542510 8582937660530 45489569600809 90979139201618 227447848004045 454895696008090