Search a number
-
+
47541343957656 = 23317806211445317
BaseRepresentation
bin10101100111101000101001…
…11010110011001010011000
320020022220112000001100202020
422303310110322303022120
522212404133023121111
6245040105241334440
713004514552035163
oct1263642472631230
9206286460040666
1047541343957656
111416a19729a15a
1253b99b7a97420
13206b18b67c413
14ba50287c6ada
155769d5a0a906
hex2b3d14eb3298

47541343957656 has 64 divisors (see below), whose sum is σ = 125846382019680. Its totient is φ = 14914736117760.

The previous prime is 47541343957637. The next prime is 47541343957721. The reversal of 47541343957656 is 65675934314574.

47541343957656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×475413439576562 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32170710 + ... + 33616026.

Almost surely, 247541343957656 is an apocalyptic number.

It is an amenable number.

47541343957656 is an abundant number, since it is smaller than the sum of its proper divisors (78305038062024).

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

47541343957656 is a wasteful number, since it uses less digits than its factorization.

47541343957656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525964 (or 1525960 counting only the distinct ones).

The product of its digits is 1143072000, while the sum is 69.

The spelling of 47541343957656 in words is "forty-seven trillion, five hundred forty-one billion, three hundred forty-three million, nine hundred fifty-seven thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 80621 161242 241863 322484 483726 644968 967452 1370557 1445317 1934904 2741114 2890634 4111671 4335951 5482228 5781268 8223342 8671902 10964456 11562536 16446684 17343804 24570389 32893368 34687608 49140778 73711167 98281556 147422334 196563112 294844668 589689336 116522901857 233045803714 349568705571 466091607428 699137411142 932183214856 1398274822284 1980889331569 2796549644568 3961778663138 5942667994707 7923557326276 11885335989414 15847114652552 23770671978828 47541343957656