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93068201240 = 23573110722143
BaseRepresentation
bin101011010101101001…
…1000000110100011000
322220020002020110222022
41112223103000310120
53011100424414430
6110431022314012
76503213441450
oct1265323006430
9286202213868
1093068201240
11365196340a3
1216054428908
138a12695681
14470c5b8d60
15264a8e34e5
hex15ab4c0d18

93068201240 has 64 divisors (see below), whose sum is σ = 247038197760. Its totient is φ = 30879768960.

The previous prime is 93068201227. The next prime is 93068201249. The reversal of 93068201240 is 4210286039.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 93068201240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93068201249) 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, 5352392 + ... + 5369751.

It is an arithmetic number, because the mean of its divisors is an integer number (3859971840).

Almost surely, 293068201240 is an apocalyptic number.

It is an amenable number.

93068201240 is an abundant number, since it is smaller than the sum of its proper divisors (153969996520).

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

93068201240 is a wasteful number, since it uses less digits than its factorization.

93068201240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722192 (or 10722188 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

Adding to 93068201240 its reverse (4210286039), we get a palindrome (97278487279).

The spelling of 93068201240 in words is "ninety-three billion, sixty-eight million, two hundred one thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 140 155 217 248 280 310 434 620 868 1085 1240 1736 2170 4340 8680 10722143 21444286 42888572 53610715 75055001 85777144 107221430 150110002 214442860 300220004 332386433 375275005 428885720 600440008 664772866 750550010 1329545732 1501100020 1661932165 2326705031 2659091464 3002200040 3323864330 4653410062 6647728660 9306820124 11633525155 13295457320 18613640248 23267050310 46534100620 93068201240