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1481404045 = 511472632179
BaseRepresentation
bin101100001001100…
…0110111010001101
310211020112010022111
41120103012322031
511013214412140
6402555344021
751465504142
oct13023067215
93736463274
101481404045
116a0239870
12354152011
131a7bb0c54
14100a623c9
158a0c47ea
hex584c6e8d

1481404045 has 32 divisors (see below), whose sum is σ = 1988997120. Its totient is φ = 1049970240.

The previous prime is 1481404031. The next prime is 1481404049. The reversal of 1481404045 is 5404041841.

It is not a de Polignac number, because 1481404045 - 215 = 1481371277 is a prime.

It is a super-3 number, since 3×14814040453 (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1481403998 and 1481404016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481404049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 678766 + ... + 680944.

It is an arithmetic number, because the mean of its divisors is an integer number (62156160).

Almost surely, 21481404045 is an apocalyptic number.

It is an amenable number.

1481404045 is a deficient number, since it is larger than the sum of its proper divisors (507593075).

1481404045 is a wasteful number, since it uses less digits than its factorization.

1481404045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505.

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 1481404045 is about 38489.0120034277. The cubic root of 1481404045 is about 1139.9641019269.

Adding to 1481404045 its reverse (5404041841), we get a palindrome (6885445886).

The spelling of 1481404045 in words is "one billion, four hundred eighty-one million, four hundred four thousand, forty-five".

Divisors: 1 5 11 47 55 235 263 517 1315 2179 2585 2893 10895 12361 14465 23969 61805 102413 119845 135971 512065 573077 679855 1126543 2865385 5632715 6303847 26934619 31519235 134673095 296280809 1481404045