Base | Representation |
---|---|
bin | 1101001010000000110… |
… | …01000101100001111000 |
3 | 1121012211021101001112000 |
4 | 12211000121011201320 |
5 | 24401300240243102 |
6 | 543400400421000 |
7 | 44442160421211 |
oct | 6450031054170 |
9 | 1535737331460 |
10 | 452051884152 |
11 | 16479455a380 |
12 | 7373b317760 |
13 | 338225202ab |
14 | 17c45216408 |
15 | bb5b49e01c |
hex | 6940645878 |
452051884152 has 128 divisors (see below), whose sum is σ = 1372168512000. Its totient is φ = 136753989120.
The previous prime is 452051884139. The next prime is 452051884157. The reversal of 452051884152 is 251488150254.
452051884152 is a `hidden beast` number, since 4 + 5 + 2 + 0 + 518 + 84 + 1 + 52 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 452051884098 and 452051884107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (452051884157) 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, 1248549 + ... + 1569387.
It is an arithmetic number, because the mean of its divisors is an integer number (10720066500).
Almost surely, 2452051884152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 452051884152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686084256000).
452051884152 is an abundant number, since it is smaller than the sum of its proper divisors (920116627848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452051884152 is a wasteful number, since it uses less digits than its factorization.
452051884152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 321458 (or 321448 counting only the distinct ones).
The product of its (nonzero) digits is 512000, while the sum is 45.
The spelling of 452051884152 in words is "four hundred fifty-two billion, fifty-one million, eight hundred eighty-four thousand, one hundred fifty-two".
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