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1484073157 = 71712471203
BaseRepresentation
bin101100001110101…
…0010100011000101
310211102112201122111
41120131102203011
511014410320112
6403132501021
751530261620
oct13035224305
93742481574
101484073157
116a17a2146
1235501a771
131a8606ac8
14101158db7
158a4505a7
hex587528c5

1484073157 has 8 divisors (see below), whose sum is σ = 1795853376. Its totient is φ = 1197235392.

The previous prime is 1484073139. The next prime is 1484073161. The reversal of 1484073157 is 7513704841.

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 1484073157 - 223 = 1475684549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1484073127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6235483 + ... + 6235720.

It is an arithmetic number, because the mean of its divisors is an integer number (224481672).

Almost surely, 21484073157 is an apocalyptic number.

1484073157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1484073157 is a deficient number, since it is larger than the sum of its proper divisors (311780219).

1484073157 is a wasteful number, since it uses less digits than its factorization.

1484073157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12471227.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 1484073157 is about 38523.6700873632. The cubic root of 1484073157 is about 1140.6483326103.

Adding to 1484073157 its reverse (7513704841), we get a palindrome (8997777998).

The spelling of 1484073157 in words is "one billion, four hundred eighty-four million, seventy-three thousand, one hundred fifty-seven".

Divisors: 1 7 17 119 12471203 87298421 212010451 1484073157