Base | Representation |
---|---|
bin | 1011101010010000001… |
… | …1000000111001100100 |
3 | 201011001200211102121210 |
4 | 2322210003000321210 |
5 | 11240224102433111 |
6 | 232005344511420 |
7 | 20321064162513 |
oct | 2724403007144 |
9 | 634050742553 |
10 | 200320749156 |
11 | 77a56927850 |
12 | 329a701b570 |
13 | 15b75903388 |
14 | 99a493667a |
15 | 53266d10a6 |
hex | 2ea40c0e64 |
200320749156 has 96 divisors (see below), whose sum is σ = 538339576320. Its totient is φ = 57337459200.
The previous prime is 200320749151. The next prime is 200320749157. The reversal of 200320749156 is 651947023002.
It is a super-3 number, since 3×2003207491563 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (200320749151) 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, 726691 + ... + 963701.
It is an arithmetic number, because the mean of its divisors is an integer number (5607703920).
Almost surely, 2200320749156 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 200320749156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269169788160).
200320749156 is an abundant number, since it is smaller than the sum of its proper divisors (338018827164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200320749156 is a wasteful number, since it uses less digits than its factorization.
200320749156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237385 (or 237383 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 39.
The spelling of 200320749156 in words is "two hundred billion, three hundred twenty million, seven hundred forty-nine thousand, one hundred fifty-six".
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