Base | Representation |
---|---|
bin | 11011110000110100011101… |
… | …100011100110100011011011 |
3 | 121000022211220202112210210010 |
4 | 123300310131203212203123 |
5 | 112001010121002131303 |
6 | 1111404535020053003 |
7 | 34501405250031624 |
oct | 3360643543464333 |
9 | 530284822483703 |
10 | 122102121130203 |
11 | 359a6245200665 |
12 | 11840261394163 |
13 | 5319246a792b6 |
14 | 2221aba56aa4b |
15 | e1b252baac03 |
hex | 6f0d1d8e68db |
122102121130203 has 32 divisors (see below), whose sum is σ = 170245745280000. Its totient is φ = 77742663336576.
The previous prime is 122102121130189. The next prime is 122102121130277. The reversal of 122102121130203 is 302031121201221.
It is not a de Polignac number, because 122102121130203 - 210 = 122102121129179 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122102121130203.
It is not an unprimeable number, because it can be changed into a prime (122102121138203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90298 + ... + 15627296.
It is an arithmetic number, because the mean of its divisors is an integer number (5320179540000).
Almost surely, 2122102121130203 is an apocalyptic number.
122102121130203 is a deficient number, since it is larger than the sum of its proper divisors (48143624149797).
122102121130203 is a wasteful number, since it uses less digits than its factorization.
122102121130203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15538011.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 122102121130203 its reverse (302031121201221), we get a palindrome (424133242331424).
The spelling of 122102121130203 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred twenty-one million, one hundred thirty thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •