Search a number
-
+
8974554011536 = 24109268712
BaseRepresentation
bin1000001010011000110100…
…0110101001011110010000
31011202221220002200200101011
42002212031012221132100
52134014341311332121
631030504142420304
71614250546303051
oct202461506513620
934687802620334
108974554011536
1129500a58563a3
12100b3b3b91694
135013b2132699
14230529406728
151086ae7ae7e1
hex8298d1a9790

8974554011536 has 45 divisors (see below), whose sum is σ = 17551741149873. Its totient is φ = 4445462243520.

The previous prime is 8974554011497. The next prime is 8974554011539. The reversal of 8974554011536 is 6351104554798.

The square root of 8974554011536 is 2995756.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6255221089936 + 2719332921600 = 2501044^2 + 1649040^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8974554011539) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1306146181 + ... + 1306153051.

Almost surely, 28974554011536 is an apocalyptic number.

8974554011536 is the 2995756-th square number.

It is an amenable number.

8974554011536 is a deficient number, since it is larger than the sum of its proper divisors (8577187138337).

8974554011536 is an frugal number, since it uses more digits than its factorization.

8974554011536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13968 (or 6982 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 58.

The spelling of 8974554011536 in words is "eight trillion, nine hundred seventy-four billion, five hundred fifty-four million, eleven thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 109 218 436 872 1744 6871 11881 13742 23762 27484 47524 54968 95048 109936 190096 748939 1497878 2995756 5991512 11983024 47210641 81634351 94421282 163268702 188842564 326537404 377685128 653074808 755370256 1306149616 5145959869 10291919738 20583839476 41167678952 82335357904 560909625721 1121819251442 2243638502884 4487277005768 8974554011536