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42301012400 = 24522915723227
BaseRepresentation
bin100111011001010101…
…100011100110110000
311001012000211002002222
4213121111203212300
51143113024344100
631233253300212
73025154446523
oct473125434660
9131160732088
1042301012400
1116a37900789
128246634668
133cb19c046a
142094020bba
151178a08485
hex9d95639b0

42301012400 has 120 divisors (see below), whose sum is σ = 105806791920. Its totient is φ = 16232186880.

The previous prime is 42301012343. The next prime is 42301012417. The reversal of 42301012400 is 421010324.

42301012400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1809587 + ... + 1832813.

It is an arithmetic number, because the mean of its divisors is an integer number (881723266).

Almost surely, 242301012400 is an apocalyptic number.

42301012400 is a gapful number since it is divisible by the number (40) 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 42301012400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52903395960).

42301012400 is an abundant number, since it is smaller than the sum of its proper divisors (63505779520).

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

42301012400 is a wasteful number, since it uses less digits than its factorization.

42301012400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23431 (or 23420 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 42301012400 its reverse (421010324), we get a palindrome (42722022724).

The spelling of 42301012400 in words is "forty-two billion, three hundred one million, twelve thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 29 40 50 58 80 100 116 145 157 200 232 290 314 400 464 580 628 725 785 1160 1256 1450 1570 2320 2512 2900 3140 3925 4553 5800 6280 7850 9106 11600 12560 15700 18212 22765 23227 31400 36424 45530 46454 62800 72848 91060 92908 113825 116135 182120 185816 227650 232270 364240 371632 455300 464540 580675 673583 910600 929080 1161350 1347166 1821200 1858160 2322700 2694332 3367915 3646639 4645400 5388664 6735830 7293278 9290800 10777328 13471660 14586556 16839575 18233195 26943320 29173112 33679150 36466390 53886640 58346224 67358300 72932780 91165975 105752531 134716600 145865560 182331950 211505062 269433200 291731120 364663900 423010124 528762655 729327800 846020248 1057525310 1458655600 1692040496 2115050620 2643813275 4230101240 5287626550 8460202480 10575253100 21150506200 42301012400