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493386671111480 = 235367151312221231
BaseRepresentation
bin111000000101110111000100…
…1010001001011110100111000
32101200221022020102112100100022
41300023232021101023310320
51004132121400301031410
64505202412504030012
7205632003441052166
oct16013561121136470
92350838212470308
10493386671111480
11133232126307683
1247405785a62308
131823c218130b13
1489ba0840c8236
153c091bd87c455
hex1c0bb8944bd38

493386671111480 has 64 divisors (see below), whose sum is σ = 1113218928506880. Its totient is φ = 196803821174400.

The previous prime is 493386671111471. The next prime is 493386671111489. The reversal of 493386671111480 is 84111176683394.

It is a Cunningham number, because it is equal to 222123092-1.

It is an interprime number because it is at equal distance from previous prime (493386671111471) and next prime (493386671111489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493386671111489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221012465 + ... + 223233695.

It is an arithmetic number, because the mean of its divisors is an integer number (17394045757920).

Almost surely, 2493386671111480 is an apocalyptic number.

493386671111480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

493386671111480 is an abundant number, since it is smaller than the sum of its proper divisors (619832257395400).

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

493386671111480 is a wasteful number, since it uses less digits than its factorization.

493386671111480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236740 (or 2236736 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 493386671111480 in words is "four hundred ninety-three trillion, three hundred eighty-six billion, six hundred seventy-one million, one hundred eleven thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 367 734 1468 1835 2936 3670 7340 14680 15131 30262 60524 75655 121048 151310 302620 605240 2221231 4442462 5553077 8884924 11106154 11106155 17769848 22212308 22212310 27765385 44424616 44424620 55530770 88849240 111061540 222123080 815191777 1630383554 3260767108 4075958885 6521534216 8151917770 16303835540 32607671080 33609446261 67218892522 134437785044 168047231305 268875570088 336094462610 672188925220 1344377850440 12334666777787 24669333555574 49338667111148 61673333888935 98677334222296 123346667777870 246693335555740 493386671111480