Base | Representation |
---|---|
bin | 11011110010010010011100… |
… | …001101001100111000010001 |
3 | 121000200111101021210021222012 |
4 | 123302102130031030320101 |
5 | 112004133301213241423 |
6 | 1111523144055552305 |
7 | 34511610003052664 |
oct | 3362223415147021 |
9 | 530614337707865 |
10 | 122203030212113 |
11 | 35a35017801424 |
12 | 1185792368b695 |
13 | 5325908a12116 |
14 | 222693022d6db |
15 | e1dbabb18078 |
hex | 6f249c34ce11 |
122203030212113 has 8 divisors (see below), whose sum is σ = 131512614964200. Its totient is φ = 113129131150080.
The previous prime is 122203030212077. The next prime is 122203030212139. The reversal of 122203030212113 is 311212030302221.
It can be written as a sum of positive squares in 4 ways, for example, as 5619896079424 + 116583134132689 = 2370632^2 + 10797367^2 .
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 122203030212113 - 216 = 122203030146577 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122203030262113) 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, 58921421438 + ... + 58921423511.
It is an arithmetic number, because the mean of its divisors is an integer number (16439076870525).
Almost surely, 2122203030212113 is an apocalyptic number.
It is an amenable number.
122203030212113 is a deficient number, since it is larger than the sum of its proper divisors (9309584752087).
122203030212113 is a wasteful number, since it uses less digits than its factorization.
122203030212113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117842845027.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 122203030212113 its reverse (311212030302221), we get a palindrome (433415060514334).
The spelling of 122203030212113 in words is "one hundred twenty-two trillion, two hundred three billion, thirty million, two hundred twelve thousand, one hundred thirteen".
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