Base | Representation |
---|---|
bin | 101110110000010111000… |
… | …110000110100110110001 |
3 | 102101011101002122120201100 |
4 | 232300113012012212301 |
5 | 410120232342411142 |
6 | 10500013053555013 |
7 | 451063463664636 |
oct | 56602706064661 |
9 | 12334332576640 |
10 | 3213023013297 |
11 | 10296a9800589 |
12 | 43a856aa5a69 |
13 | 1a3ca9c1a8b6 |
14 | b172281418d |
15 | 588a1163b4c |
hex | 2ec171869b1 |
3213023013297 has 12 divisors (see below), whose sum is σ = 4641996773700. Its totient is φ = 2141570635008.
The previous prime is 3213023013287. The next prime is 3213023013301. The reversal of 3213023013297 is 7923103203123.
3213023013297 is a `hidden beast` number, since 3 + 2 + 130 + 230 + 1 + 3 + 297 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1624492997136 + 1588530016161 = 1274556^2 + 1260369^2 .
It is not a de Polignac number, because 3213023013297 - 210 = 3213023012273 is a prime.
It is a super-2 number, since 2×32130230132972 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3213023013287) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37013172 + ... + 37099877.
It is an arithmetic number, because the mean of its divisors is an integer number (386833064475).
Almost surely, 23213023013297 is an apocalyptic number.
It is an amenable number.
3213023013297 is a deficient number, since it is larger than the sum of its proper divisors (1428973760403).
3213023013297 is a wasteful number, since it uses less digits than its factorization.
3213023013297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74117872 (or 74117869 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 36.
The spelling of 3213023013297 in words is "three trillion, two hundred thirteen billion, twenty-three million, thirteen thousand, two hundred ninety-seven".
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