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5421044112 = 2431189115361
BaseRepresentation
bin1010000110001111…
…01001000110010000
3111222210122120111120
411003013221012100
542100241402422
62253531442240
7251224054221
oct50307510620
914883576446
105421044112
112332046750
1210735b6380
1368515a913
14395d83248
1521adc545c
hex1431e9190

5421044112 has 80 divisors (see below), whose sum is σ = 15449279040. Its totient is φ = 1624268800.

The previous prime is 5421044089. The next prime is 5421044173. The reversal of 5421044112 is 2114401245.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10689 + ... + 104672.

It is an arithmetic number, because the mean of its divisors is an integer number (193115988).

Almost surely, 25421044112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5421044112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7724639520).

5421044112 is an abundant number, since it is smaller than the sum of its proper divisors (10028234928).

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

5421044112 is a wasteful number, since it uses less digits than its factorization.

5421044112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115472 (or 115466 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 5421044112 is about 73627.7400984167. The cubic root of 5421044112 is about 1756.6867020524.

Adding to 5421044112 its reverse (2114401245), we get a palindrome (7535445357).

The spelling of 5421044112 in words is "five billion, four hundred twenty-one million, forty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 89 132 176 178 264 267 356 528 534 712 979 1068 1424 1958 2136 2937 3916 4272 5874 7832 11748 15664 23496 46992 115361 230722 346083 461444 692166 922888 1268971 1384332 1845776 2537942 2768664 3806913 5075884 5537328 7613826 10151768 10267129 15227652 20303536 20534258 30455304 30801387 41068516 60910608 61602774 82137032 112938419 123205548 164274064 225876838 246411096 338815257 451753676 492822192 677630514 903507352 1355261028 1807014704 2710522056 5421044112