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15353424214240 = 255746129736257
BaseRepresentation
bin1101111101101011111101…
…1001010111100011100000
32000100202212112100200111011
43133122333121113203200
54003022303044323430
652353133221030304
73143151110352550
oct337327731274340
960322775320434
1015353424214240
11498a394784752
12187b71a855394
13874a8b341578
143b1177019160
151b95a010522a
hexdf6bf6578e0

15353424214240 has 96 divisors (see below), whose sum is σ = 41544169216704. Its totient is φ = 5252612259840.

The previous prime is 15353424214201. The next prime is 15353424214253. The reversal of 15353424214240 is 4241242435351.

It is a super-2 number, since 2×153534242142402 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 15353424214193 and 15353424214202.

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, 14351809 + ... + 15384448.

It is an arithmetic number, because the mean of its divisors is an integer number (432751762674).

Almost surely, 215353424214240 is an apocalyptic number.

15353424214240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15353424214240 is an abundant number, since it is smaller than the sum of its proper divisors (26190745002464).

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

15353424214240 is a wasteful number, since it uses less digits than its factorization.

15353424214240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29736740 (or 29736732 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 15353424214240 its reverse (4241242435351), we get a palindrome (19594666649591).

The spelling of 15353424214240 in words is "fifteen trillion, three hundred fifty-three billion, four hundred twenty-four million, two hundred fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 461 560 922 1120 1844 2305 3227 3688 4610 6454 7376 9220 12908 14752 16135 18440 25816 32270 36880 51632 64540 73760 103264 129080 258160 516320 29736257 59472514 118945028 148681285 208153799 237890056 297362570 416307598 475780112 594725140 832615196 951560224 1040768995 1189450280 1665230392 2081537990 2378900560 3330460784 4163075980 4757801120 6660921568 8326151960 13708414477 16652303920 27416828954 33304607840 54833657908 68542072385 95958901339 109667315816 137084144770 191917802678 219334631632 274168289540 383835605356 438669263264 479794506695 548336579080 767671210712 959589013390 1096673158160 1535342421424 1919178026780 2193346316320 3070684842848 3838356053560 7676712107120 15353424214240