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4984826428660 = 22513471277319439
BaseRepresentation
bin100100010001001111011…
…0011101111110011110100
3122122112201010100211121111
41020202132303233303310
51123132411031204120
614333555254124404
71023066434350621
oct110423663576364
918575633324544
104984826428660
111652064623861
12686114350704
132a20b45b54a0
141333a449d348
1589a0057375a
hex4889ecefcf4

4984826428660 has 96 divisors (see below), whose sum is σ = 11522287687680. Its totient is φ = 1799974353408.

The previous prime is 4984826428657. The next prime is 4984826428717. The reversal of 4984826428660 is 668246284894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15445221 + ... + 15764659.

It is an arithmetic number, because the mean of its divisors is an integer number (120023830080).

Almost surely, 24984826428660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4984826428660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5761143843840).

4984826428660 is an abundant number, since it is smaller than the sum of its proper divisors (6537461259020).

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

4984826428660 is a wasteful number, since it uses less digits than its factorization.

4984826428660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320785 (or 320783 counting only the distinct ones).

The product of its (nonzero) digits is 254803968, while the sum is 67.

The spelling of 4984826428660 in words is "four trillion, nine hundred eighty-four billion, eight hundred twenty-six million, four hundred twenty-eight thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 47 52 65 94 130 188 235 260 470 611 940 1222 1277 2444 2554 3055 5108 6110 6385 12220 12770 16601 25540 33202 60019 66404 83005 120038 166010 240076 300095 319439 332020 600190 638878 780247 1200380 1277756 1560494 1597195 3120988 3194390 3901235 4152707 6388780 7802470 8305414 15013633 15604940 16610828 20763535 30027266 41527070 60054532 75068165 83054140 150136330 195177229 300272660 390354458 407923603 780708916 815847206 975886145 1631694412 1951772290 2039618015 3903544580 4079236030 5303006839 8158472060 10606013678 19172409341 21212027356 26515034195 38344818682 53030068390 76689637364 95862046705 106060136780 191724093410 249241321433 383448186820 498482642866 996965285732 1246206607165 2492413214330 4984826428660