Search a number
-
+
450352154146074 = 2395397868612261
BaseRepresentation
bin110011001100101111100100…
…0001010111111010100011010
32012001120020121221120112112120
41212121133020022333110122
5433012032202430133244
64233452531245522110
7163600604131252125
oct14631371012772432
92161506557515476
10450352154146074
111205503043a4944
1242615321273336
131643a044c0779b
147d2d2368273bc
15370ea5dea2819
hex19997c82bf51a

450352154146074 has 16 divisors (see below), whose sum is σ = 900798731753760. Its totient is φ = 150101647471760.

The previous prime is 450352154146073. The next prime is 450352154146129. The reversal of 450352154146074 is 470641451253054.

It is a happy number.

It is a super-2 number, since 2×4503521541460742 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450352154146073) 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, 3934248897 + ... + 3934363364.

It is an arithmetic number, because the mean of its divisors is an integer number (56299920734610).

Almost surely, 2450352154146074 is an apocalyptic number.

450352154146074 is an abundant number, since it is smaller than the sum of its proper divisors (450446577607686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450352154146074 is a wasteful number, since it uses less digits than its factorization.

450352154146074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7868621805.

The product of its (nonzero) digits is 8064000, while the sum is 51.

The spelling of 450352154146074 in words is "four hundred fifty trillion, three hundred fifty-two billion, one hundred fifty-four million, one hundred forty-six thousand, seventy-four".

Divisors: 1 2 3 6 9539 19078 28617 57234 7868612261 15737224522 23605836783 47211673566 75058692357679 150117384715358 225176077073037 450352154146074