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16825140480 = 283541106867
BaseRepresentation
bin11111010101101101…
…10100010100000000
31121102120110200202010
433222312310110000
5233424213443410
611421313052520
71133641222461
oct175266642400
947376420663
1016825140480
117154398085
123316857140
1317819cc235
14b587a2d68
15687186c20
hex3eadb4500

16825140480 has 144 divisors (see below), whose sum is σ = 55046424384. Its totient is φ = 4377231360.

The previous prime is 16825140473. The next prime is 16825140517. The reversal of 16825140480 is 8404152861.

It is a congruent number.

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, 104007 + ... + 210873.

It is an arithmetic number, because the mean of its divisors is an integer number (382266836).

Almost surely, 216825140480 is an apocalyptic number.

16825140480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16825140480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27523212192).

16825140480 is an abundant number, since it is smaller than the sum of its proper divisors (38221283904).

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

16825140480 is a wasteful number, since it uses less digits than its factorization.

16825140480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106932 (or 106918 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 16825140480 in words is "sixteen billion, eight hundred twenty-five million, one hundred forty thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 64 80 82 96 120 123 128 160 164 192 205 240 246 256 320 328 384 410 480 492 615 640 656 768 820 960 984 1230 1280 1312 1640 1920 1968 2460 2624 3280 3840 3936 4920 5248 6560 7872 9840 10496 13120 15744 19680 26240 31488 39360 52480 78720 106867 157440 213734 320601 427468 534335 641202 854936 1068670 1282404 1603005 1709872 2137340 2564808 3206010 3419744 4274680 4381547 5129616 6412020 6839488 8549360 8763094 10259232 12824040 13144641 13678976 17098720 17526188 20518464 21907735 25648080 26289282 27357952 34197440 35052376 41036928 43815470 51296160 52578564 65723205 68394880 70104752 82073856 87630940 102592320 105157128 131446410 136789760 140209504 175261880 205184640 210314256 262892820 280419008 350523760 410369280 420628512 525785640 560838016 701047520 841257024 1051571280 1121676032 1402095040 1682514048 2103142560 2804190080 3365028096 4206285120 5608380160 8412570240 16825140480