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14220233430420 = 2235534471771519
BaseRepresentation
bin1100111011101110011111…
…1101100101010110010100
31212100102220111222101211210
43032323213331211112110
53330441014224233140
650124403545501420
72665243432542453
oct316734775452624
955312814871753
1014220233430420
114592849061606
121717b874a1870
137c1c6810b554
1437239783ab9a
15199d7a84cd80
hexceee7f65594

14220233430420 has 48 divisors (see below), whose sum is σ = 40567911229440. Its totient is φ = 3720513902976.

The previous prime is 14220233430409. The next prime is 14220233430421. The reversal of 14220233430420 is 2403433202241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220233430421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2235882580 + ... + 2235888939.

It is an arithmetic number, because the mean of its divisors is an integer number (845164817280).

Almost surely, 214220233430420 is an apocalyptic number.

14220233430420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14220233430420 is an abundant number, since it is smaller than the sum of its proper divisors (26347677799020).

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

14220233430420 is a wasteful number, since it uses less digits than its factorization.

14220233430420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471771584 (or 4471771582 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 14220233430420 its reverse (2403433202241), we get a palindrome (16623666632661).

The spelling of 14220233430420 in words is "fourteen trillion, two hundred twenty billion, two hundred thirty-three million, four hundred thirty thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 53 60 106 159 212 265 318 530 636 795 1060 1590 3180 4471771519 8943543038 13415314557 17887086076 22358857595 26830629114 44717715190 53661258228 67076572785 89435430380 134153145570 237003890507 268306291140 474007781014 711011671521 948015562028 1185019452535 1422023343042 2370038905070 2844046686084 3555058357605 4740077810140 7110116715210 14220233430420