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1440150045 = 3596010003
BaseRepresentation
bin101010111010110…
…1111001000011101
310201100220012110120
41111311233020131
510422134300140
6354523225153
750455034115
oct12565571035
93640805416
101440150045
11679a22054
123423781b9
1319c4986b9
14d93a4045
15866761d0
hex55d6f21d

1440150045 has 8 divisors (see below), whose sum is σ = 2304240096. Its totient is φ = 768080016.

The previous prime is 1440150031. The next prime is 1440150119. The reversal of 1440150045 is 5400510441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1440150045 - 29 = 1440149533 is a prime.

It is a super-2 number, since 2×14401500452 = 4148064304227004050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1440149997 and 1440150024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48004987 + ... + 48005016.

It is an arithmetic number, because the mean of its divisors is an integer number (288030012).

Almost surely, 21440150045 is an apocalyptic number.

1440150045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1440150045 is a deficient number, since it is larger than the sum of its proper divisors (864090051).

1440150045 is an equidigital number, since it uses as much as digits as its factorization.

1440150045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96010011.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1440150045 is about 37949.3088869877. The cubic root of 1440150045 is about 1129.2824548925.

Adding to 1440150045 its reverse (5400510441), we get a palindrome (6840660486).

It can be divided in two parts, 14401 and 50045, that added together give a palindrome (64446).

The spelling of 1440150045 in words is "one billion, four hundred forty million, one hundred fifty thousand, forty-five".

Divisors: 1 3 5 15 96010003 288030009 480050015 1440150045