Base | Representation |
---|---|
bin | 1011110000010001… |
… | …0101011101011000 |
3 | 22010220011110112012 |
4 | 2330010111131120 |
5 | 22430221044310 |
6 | 1241032005052 |
7 | 141122131400 |
oct | 27404253530 |
9 | 8126143465 |
10 | 3155253080 |
11 | 137a070381 |
12 | 740830788 |
13 | 3b3902475 |
14 | 21d09b800 |
15 | 13700ec05 |
hex | bc115758 |
3155253080 has 96 divisors (see below), whose sum is σ = 8291147040. Its totient is φ = 1077511680.
The previous prime is 3155253071. The next prime is 3155253089. The reversal of 3155253080 is 803525513.
It is an interprime number because it is at equal distance from previous prime (3155253071) and next prime (3155253089).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3155253089) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 512420 + ... + 518540.
It is an arithmetic number, because the mean of its divisors is an integer number (86366115).
Almost surely, 23155253080 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 3155253080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4145573520).
3155253080 is an abundant number, since it is smaller than the sum of its proper divisors (5135893960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3155253080 is a wasteful number, since it uses less digits than its factorization.
3155253080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6409 (or 6398 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 32.
The square root of 3155253080 is about 56171.6394633448. The cubic root of 3155253080 is about 1466.7116214412.
Adding to 3155253080 its reverse (803525513), we get a palindrome (3958778593).
The spelling of 3155253080 in words is "three billion, one hundred fifty-five million, two hundred fifty-three thousand, eighty".
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