Base | Representation |
---|---|
bin | 101110110000011101100… |
… | …100000110011000100001 |
3 | 102101011122122212022100220 |
4 | 232300131210012120201 |
5 | 410120443133240001 |
6 | 10500031532033253 |
7 | 451066252312215 |
oct | 56603544063041 |
9 | 12334578768326 |
10 | 3213131540001 |
11 | 1029754a96279 |
12 | 43a887302829 |
13 | 1a3cc6558496 |
14 | b1732dc4945 |
15 | 588aa94ec36 |
hex | 2ec1d906621 |
3213131540001 has 16 divisors (see below), whose sum is σ = 4472094475968. Its totient is φ = 2050026321600.
The previous prime is 3213131539939. The next prime is 3213131540011. The reversal of 3213131540001 is 1000451313123.
It is not a de Polignac number, because 3213131540001 - 211 = 3213131537953 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3213131540011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237264795 + ... + 237278336.
It is an arithmetic number, because the mean of its divisors is an integer number (279505904748).
Almost surely, 23213131540001 is an apocalyptic number.
It is an amenable number.
3213131540001 is a deficient number, since it is larger than the sum of its proper divisors (1258962935967).
3213131540001 is a wasteful number, since it uses less digits than its factorization.
3213131540001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 474543232.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 3213131540001 its reverse (1000451313123), we get a palindrome (4213582853124).
The spelling of 3213131540001 in words is "three trillion, two hundred thirteen billion, one hundred thirty-one million, five hundred forty thousand, one".
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