Base | Representation |
---|---|
bin | 1011101101001101… |
… | …1101110010010010 |
3 | 22010000001121012120 |
4 | 2323103131302102 |
5 | 22413431122010 |
6 | 1235453235110 |
7 | 140605213602 |
oct | 27323356222 |
9 | 8100047176 |
10 | 3142442130 |
11 | 1372910313 |
12 | 738492a96 |
13 | 3b1068319 |
14 | 21b4c4c02 |
15 | 135d2de70 |
hex | bb4ddc92 |
3142442130 has 32 divisors (see below), whose sum is σ = 7725811968. Its totient is φ = 817545600.
The previous prime is 3142442081. The next prime is 3142442143. The reversal of 3142442130 is 312442413.
It is a self number, because there is not a number n which added to its sum of digits gives 3142442130.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1276186 + ... + 1278645.
It is an arithmetic number, because the mean of its divisors is an integer number (241431624).
Almost surely, 23142442130 is an apocalyptic number.
3142442130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3142442130 is an abundant number, since it is smaller than the sum of its proper divisors (4583369838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3142442130 is a wasteful number, since it uses less digits than its factorization.
3142442130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2554882.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 3142442130 is about 56057.4895085394. The cubic root of 3142442130 is about 1464.7238826222.
Adding to 3142442130 its reverse (312442413), we get a palindrome (3454884543).
The spelling of 3142442130 in words is "three billion, one hundred forty-two million, four hundred forty-two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •