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488081049522122 = 27192379777876679
BaseRepresentation
bin110111011111010000011100…
…1100101000000111111001010
32101000011002111112110212022202
41232332200321211000333022
51002433204442134201442
64450021201100120202
7204543456256462130
oct15676407145007712
92330132445425282
10488081049522122
11131577013232601
12468a9463b36062
1317c45acb694b24
14887536ab75750
153b661951b0c32
hex1bbe839940fca

488081049522122 has 32 divisors (see below), whose sum is σ = 919041139353600. Its totient is φ = 189552234986928.

The previous prime is 488081049522083. The next prime is 488081049522251. The reversal of 488081049522122 is 221225940180884.

It is a super-2 number, since 2×4880810495221222 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39888932222 + ... + 39888944457.

It is an arithmetic number, because the mean of its divisors is an integer number (28720035604800).

Almost surely, 2488081049522122 is an apocalyptic number.

488081049522122 is a deficient number, since it is larger than the sum of its proper divisors (430960089831478).

488081049522122 is a wasteful number, since it uses less digits than its factorization.

488081049522122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79777876730.

The product of its (nonzero) digits is 5898240, while the sum is 56.

The spelling of 488081049522122 in words is "four hundred eighty-eight trillion, eighty-one billion, forty-nine million, five hundred twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 7 14 19 23 38 46 133 161 266 322 437 874 3059 6118 79777876679 159555753358 558445136753 1116890273506 1515779656901 1834891163617 3031559313802 3669782327234 10610457598307 12844238145319 21220915196614 25688476290638 34862932108723 69725864217446 244040524761061 488081049522122