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23235214320 = 2432542197649
BaseRepresentation
bin10101101000111011…
…010011101111110000
32012222022011011222100
4111220323103233300
5340041203324240
614401335140400
71451535030423
oct255073235760
965868134870
1023235214320
11994374446a
124605514700
132263a25936
1411a5c399ba
1590ecc2e30
hex568ed3bf0

23235214320 has 120 divisors (see below), whose sum is σ = 78060294000. Its totient is φ = 6193778688.

The previous prime is 23235214309. The next prime is 23235214337. The reversal of 23235214320 is 2341253232.

23235214320 is a `hidden beast` number, since 2 + 323 + 5 + 2 + 14 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

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, 3033856 + ... + 3041504.

It is an arithmetic number, because the mean of its divisors is an integer number (650502450).

Almost surely, 223235214320 is an apocalyptic number.

23235214320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23235214320 is an abundant number, since it is smaller than the sum of its proper divisors (54825079680).

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

23235214320 is a wasteful number, since it uses less digits than its factorization.

23235214320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11887 (or 11878 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 23235214320 its reverse (2341253232), we get a palindrome (25576467552).

The spelling of 23235214320 in words is "twenty-three billion, two hundred thirty-five million, two hundred fourteen thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 4219 7649 8438 12657 15298 16876 21095 22947 25314 30596 33752 37971 38245 42190 45894 50628 61192 63285 67504 68841 75942 76490 84380 91788 101256 114735 122384 126570 137682 151884 152980 168760 183576 189855 202512 229470 253140 275364 303768 305960 337520 344205 367152 379710 458940 506280 550728 607536 611920 688410 759420 917880 1012560 1101456 1376820 1518840 1835760 2753640 3037680 5507280 32271131 64542262 96813393 129084524 161355655 193626786 258169048 290440179 322711310 387253572 484066965 516338096 580880358 645422620 774507144 968133930 1161760716 1290845240 1452200895 1549014288 1936267860 2323521432 2581690480 2904401790 3872535720 4647042864 5808803580 7745071440 11617607160 23235214320