Base | Representation |
---|---|
bin | 110000000001111001… |
… | …1110110111101100110 |
3 | 100212020020000110102120 |
4 | 1200003303312331212 |
5 | 3142214121004342 |
6 | 115214443250410 |
7 | 10310661143352 |
oct | 1400363667546 |
9 | 325206013376 |
10 | 103143141222 |
11 | 3a819683680 |
12 | 17ba6519a06 |
13 | 9959a61014 |
14 | 4dc6688462 |
15 | 2a3a155aec |
hex | 1803cf6f66 |
103143141222 has 32 divisors (see below), whose sum is σ = 225058241664. Its totient is φ = 31252905600.
The previous prime is 103143141221. The next prime is 103143141323. The reversal of 103143141222 is 222141341301.
It is a super-2 number, since 2×1031431412222 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103143141192 and 103143141201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103143141221) 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, 830097 + ... + 946227.
It is an arithmetic number, because the mean of its divisors is an integer number (7033070052).
Almost surely, 2103143141222 is an apocalyptic number.
103143141222 is an abundant number, since it is smaller than the sum of its proper divisors (121915100442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103143141222 is a wasteful number, since it uses less digits than its factorization.
103143141222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129604.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 103143141222 its reverse (222141341301), we get a palindrome (325284482523).
The spelling of 103143141222 in words is "one hundred three billion, one hundred forty-three million, one hundred forty-one thousand, two hundred twenty-two".
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