Base | Representation |
---|---|
bin | 110000000011111101… |
… | …1110001100110111111 |
3 | 100212102001012101011020 |
4 | 1200013323301212333 |
5 | 3142334323402221 |
6 | 115225354155223 |
7 | 10312461201264 |
oct | 1400773614677 |
9 | 325361171136 |
10 | 103212325311 |
11 | 3a854737707 |
12 | 18005722b13 |
13 | 996b1a5354 |
14 | 4dd193726b |
15 | 2a4126eac6 |
hex | 1807ef19bf |
103212325311 has 8 divisors (see below), whose sum is σ = 138978973104. Its totient is φ = 68126947200.
The previous prime is 103212325291. The next prime is 103212325343. The reversal of 103212325311 is 113523212301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103212325311 - 26 = 103212325247 is a prime.
It is a super-2 number, since 2×1032123253112 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103212327311) 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, 170317066 + ... + 170317671.
It is an arithmetic number, because the mean of its divisors is an integer number (17372371638).
Almost surely, 2103212325311 is an apocalyptic number.
103212325311 is a deficient number, since it is larger than the sum of its proper divisors (35766647793).
103212325311 is a wasteful number, since it uses less digits than its factorization.
103212325311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340634841.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 103212325311 its reverse (113523212301), we get a palindrome (216735537612).
The spelling of 103212325311 in words is "one hundred three billion, two hundred twelve million, three hundred twenty-five thousand, three hundred eleven".
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