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47840286017652 = 22326332994594883
BaseRepresentation
bin10101110000010101011110…
…10000010000100001110100
320021101111010210021110122020
422320022233100100201310
522232303401210031102
6245425305103233140
713035226612442412
oct1270125720204164
9207344123243566
1047840286017652
1114274a51299477
125447926ba87b0
13209042026570b
14bb56a72182b2
1557e680390bbc
hex2b82af410874

47840286017652 has 48 divisors (see below), whose sum is σ = 112085762342400. Its totient is φ = 15881309036128.

The previous prime is 47840286017651. The next prime is 47840286017677. The reversal of 47840286017652 is 25671068204874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47840286017651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8114203 + ... + 12709085.

It is an arithmetic number, because the mean of its divisors is an integer number (2335120048800).

Almost surely, 247840286017652 is an apocalyptic number.

It is an amenable number.

47840286017652 is an abundant number, since it is smaller than the sum of its proper divisors (64245476324748).

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

47840286017652 is a wasteful number, since it uses less digits than its factorization.

47840286017652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598452 (or 4598450 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 60.

The spelling of 47840286017652 in words is "forty-seven trillion, eight hundred forty billion, two hundred eighty-six million, seventeen thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 263 526 789 1052 1578 3156 3299 6598 9897 13196 19794 39588 867637 1735274 2602911 3470548 4594883 5205822 9189766 10411644 13784649 18379532 27569298 55138596 1208454229 2416908458 3625362687 4833816916 7250725374 14501450748 15158519017 30317038034 45475557051 60634076068 90951114102 181902228204 3986690501471 7973381002942 11960071504413 15946762005884 23920143008826 47840286017652