Base | Representation |
---|---|
bin | 100011011111101001101010… |
… | …1010110110010010100001100 |
3 | 1111221110022012122000102021021 |
4 | 1012333103111112302110030 |
5 | 311410300411100413400 |
6 | 3024004455050043524 |
7 | 122522445446340064 |
oct | 10677232526622414 |
9 | 1457408178012237 |
10 | 312213342201100 |
11 | 90531a313186aa |
12 | 2b0250547195a4 |
13 | 1052979036aa02 |
14 | 57152c649c3a4 |
15 | 26165bb1ed71a |
hex | 11bf4d55b250c |
312213342201100 has 36 divisors (see below), whose sum is σ = 677503719755800. Its totient is φ = 124885195464960.
The previous prime is 312213342201043. The next prime is 312213342201113. The reversal of 312213342201100 is 1102243312213.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170752516 + ... + 172571284.
Almost surely, 2312213342201100 is an apocalyptic number.
It is an amenable number.
312213342201100 is an abundant number, since it is smaller than the sum of its proper divisors (365290377554700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312213342201100 is a wasteful number, since it uses less digits than its factorization.
312213342201100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3535402 (or 3535395 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 312213342201100 its reverse (1102243312213), we get a palindrome (313315585513313).
The spelling of 312213342201100 in words is "three hundred twelve trillion, two hundred thirteen billion, three hundred forty-two million, two hundred one thousand, one hundred".
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