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4234212021320 = 2351923298352821
BaseRepresentation
bin111101100111011010101…
…101000001010001001000
3112222210020111221010211022
4331213122231001101020
51023333131234140240
613001100430252012
7614624502225401
oct75473255012110
915883214833738
104234212021320
1113927a0333856
12584751057008
132493910072b8
14108d190109a8
157521cc0e9b5
hex3d9dab41448

4234212021320 has 128 divisors (see below), whose sum is σ = 10825257312000. Its totient is φ = 1481857090560.

The previous prime is 4234212021313. The next prime is 4234212021337. The reversal of 4234212021320 is 231202124324.

It is a self number, because there is not a number n which added to its sum of digits gives 4234212021320.

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, 3669491 + ... + 4683330.

It is an arithmetic number, because the mean of its divisors is an integer number (84572322750).

Almost surely, 24234212021320 is an apocalyptic number.

4234212021320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4234212021320 is an abundant number, since it is smaller than the sum of its proper divisors (6591045290680).

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

4234212021320 is a wasteful number, since it uses less digits than its factorization.

4234212021320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8352903 (or 8352899 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 4234212021320 its reverse (231202124324), we get a palindrome (4465414145644).

The spelling of 4234212021320 in words is "four trillion, two hundred thirty-four billion, two hundred twelve million, twenty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 23 29 38 40 46 58 76 92 95 115 116 145 152 184 190 230 232 290 380 437 460 551 580 667 760 874 920 1102 1160 1334 1748 2185 2204 2668 2755 3335 3496 4370 4408 5336 5510 6670 8740 11020 12673 13340 17480 22040 25346 26680 50692 63365 101384 126730 253460 506920 8352821 16705642 33411284 41764105 66822568 83528210 158703599 167056420 192114883 242231809 317407198 334112840 384229766 484463618 634814396 768459532 793517995 960574415 968927236 1211159045 1269628792 1536919064 1587035990 1921148830 1937854472 2422318090 3174071980 3650182777 3842297660 4602404371 4844636180 5571331607 6348143960 7300365554 7684595320 9204808742 9689272360 11142663214 14600731108 18250913885 18409617484 22285326428 23012021855 27856658035 29201462216 36501827770 36819234968 44570652856 46024043710 55713316070 73003655540 92048087420 105855300533 111426632140 146007311080 184096174840 211710601066 222853264280 423421202132 529276502665 846842404264 1058553005330 2117106010660 4234212021320