Base | Representation |
---|---|
bin | 1011000110101110100111… |
… | …1100111111011101101111 |
3 | 1121020021201101010001120001 |
4 | 2301223221330333131233 |
5 | 3100023013331311101 |
6 | 41545144300005131 |
7 | 2400105454456555 |
oct | 261535174773557 |
9 | 47207641101501 |
10 | 12210222135151 |
11 | 3988365091487 |
12 | 145250a8307a7 |
13 | 6a755a733731 |
14 | 302d99527bd5 |
15 | 1629389d0901 |
hex | b1ae9f3f76f |
12210222135151 has 8 divisors (see below), whose sum is σ = 12250346563664. Its totient is φ = 12170137222080.
The previous prime is 12210222135103. The next prime is 12210222135157. The reversal of 12210222135151 is 15153122201221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12210222135151 - 221 = 12210220037999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12210222135157) 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, 9259785 + ... + 10495906.
It is an arithmetic number, because the mean of its divisors is an integer number (1531293320458).
Almost surely, 212210222135151 is an apocalyptic number.
12210222135151 is a deficient number, since it is larger than the sum of its proper divisors (40124428513).
12210222135151 is a wasteful number, since it uses less digits than its factorization.
12210222135151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19757721.
The product of its (nonzero) digits is 2400, while the sum is 28.
Adding to 12210222135151 its reverse (15153122201221), we get a palindrome (27363344336372).
The spelling of 12210222135151 in words is "twelve trillion, two hundred ten billion, two hundred twenty-two million, one hundred thirty-five thousand, one hundred fifty-one".
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