Base | Representation |
---|---|
bin | 101110110000011101100… |
… | …010100010010010011011 |
3 | 102101011122122002110222002 |
4 | 232300131202202102123 |
5 | 410120443032130021 |
6 | 10500031515151215 |
7 | 451066245654005 |
oct | 56603542422233 |
9 | 12334578073862 |
10 | 3213131130011 |
11 | 1029754836240 |
12 | 43a88714550b |
13 | 1a3cc644399a |
14 | b1732d19375 |
15 | 588aa8bd50b |
hex | 2ec1d8a249b |
3213131130011 has 8 divisors (see below), whose sum is σ = 3505918771200. Its totient is φ = 2920457624040.
The previous prime is 3213131129939. The next prime is 3213131130019. The reversal of 3213131130011 is 1100311313123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-3213131130011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3213131130019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28474931 + ... + 28587548.
It is an arithmetic number, because the mean of its divisors is an integer number (438239846400).
Almost surely, 23213131130011 is an apocalyptic number.
3213131130011 is a deficient number, since it is larger than the sum of its proper divisors (292787641189).
3213131130011 is a wasteful number, since it uses less digits than its factorization.
3213131130011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57067609.
The product of its (nonzero) digits is 162, while the sum is 20.
Adding to 3213131130011 its reverse (1100311313123), we get a palindrome (4313442443134).
The spelling of 3213131130011 in words is "three trillion, two hundred thirteen billion, one hundred thirty-one million, one hundred thirty thousand, eleven".
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