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1450015131 = 32897166841
BaseRepresentation
bin101011001101101…
…0111100110011011
310202001110101211010
41112123113212123
510432200441011
6355514505003
750634632235
oct12633274633
93661411733
101450015131
1168454a914
12345735163
131a1540a26
14da811255
15874741a6
hex566d799b

1450015131 has 8 divisors (see below), whose sum is σ = 1934032464. Its totient is φ = 966337280.

The previous prime is 1450015123. The next prime is 1450015141. The reversal of 1450015131 is 1315100541.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1450015131 - 23 = 1450015123 is a prime.

It is a super-2 number, since 2×14500151312 = 4205087760257894322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1450015098 and 1450015107.

It is not an unprimeable number, because it can be changed into a prime (1450015121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74730 + ... + 92111.

It is an arithmetic number, because the mean of its divisors is an integer number (241754058).

Almost surely, 21450015131 is an apocalyptic number.

1450015131 is a deficient number, since it is larger than the sum of its proper divisors (484017333).

1450015131 is a wasteful number, since it uses less digits than its factorization.

1450015131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169741.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1450015131 is about 38079.0642085648. The cubic root of 1450015131 is about 1131.8551329700.

Adding to 1450015131 its reverse (1315100541), we get a palindrome (2765115672).

The spelling of 1450015131 in words is "one billion, four hundred fifty million, fifteen thousand, one hundred thirty-one".

Divisors: 1 3 2897 8691 166841 500523 483338377 1450015131