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1359921875 = 57132103
BaseRepresentation
bin101000100001110…
…1100001011010011
310111202221012002212
41101003230023103
510241120000000
6342535502335
745462100544
oct12103541323
93452835085
101359921875
11638705484
1231b5279ab
13188988500
14cc87c4cb
157e5c9c35
hex510ec2d3

1359921875 has 48 divisors (see below), whose sum is σ = 1858588992. Its totient is φ = 994500000.

The previous prime is 1359921839. The next prime is 1359921881. The reversal of 1359921875 is 5781299531.

It is not a de Polignac number, because 1359921875 - 216 = 1359856339 is a prime.

It is a super-2 number, since 2×13599218752 = 3698775012207031250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13203074 + ... + 13203176.

It is an arithmetic number, because the mean of its divisors is an integer number (38720604).

Almost surely, 21359921875 is an apocalyptic number.

1359921875 is a deficient number, since it is larger than the sum of its proper divisors (498667117).

1359921875 is an frugal number, since it uses more digits than its factorization.

1359921875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 121 counting only the distinct ones).

The product of its digits is 680400, while the sum is 50.

The square root of 1359921875 is about 36877.1185832082. The cubic root of 1359921875 is about 1107.9104359544.

The spelling of 1359921875 in words is "one billion, three hundred fifty-nine million, nine hundred twenty-one thousand, eight hundred seventy-five".

Divisors: 1 5 13 25 65 103 125 169 325 515 625 845 1339 1625 2575 3125 4225 6695 8125 12875 15625 17407 21125 33475 40625 64375 78125 87035 105625 167375 203125 321875 435175 528125 836875 1015625 1609375 2175875 2640625 4184375 8046875 10879375 13203125 20921875 54396875 104609375 271984375 1359921875