Base | Representation |
---|---|
bin | 1011101101001100… |
… | …0010110010100000 |
3 | 22002222211222112002 |
4 | 2323103002302200 |
5 | 22413414102202 |
6 | 1235451023132 |
7 | 140604243323 |
oct | 27323026240 |
9 | 8088758462 |
10 | 3142331552 |
11 | 1372845228 |
12 | 73843aaa8 |
13 | 3b1029ba9 |
14 | 21b4967ba |
15 | 135d0b302 |
hex | bb4c2ca0 |
3142331552 has 24 divisors (see below), whose sum is σ = 6287886612. Its totient is φ = 1545408000.
The previous prime is 3142331551. The next prime is 3142331567. The reversal of 3142331552 is 2551332413.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3140033296 + 2298256 = 56036^2 + 1516^2 .
It is not an unprimeable number, because it can be changed into a prime (3142331551) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802949 + ... + 806852.
Almost surely, 23142331552 is an apocalyptic number.
3142331552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
3142331552 is an abundant number, since it is smaller than the sum of its proper divisors (3145555060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3142331552 is a wasteful number, since it uses less digits than its factorization.
3142331552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1609872 (or 1609864 counting only the distinct ones).
The product of its digits is 10800, while the sum is 29.
The square root of 3142331552 is about 56056.5032088160. The cubic root of 3142331552 is about 1464.7067019147.
Adding to 3142331552 its reverse (2551332413), we get a palindrome (5693663965).
The spelling of 3142331552 in words is "three billion, one hundred forty-two million, three hundred thirty-one thousand, five hundred fifty-two".
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