Base | Representation |
---|---|
bin | 110111111110010001… |
… | …1101010001100101110 |
3 | 102111021000222220011100 |
4 | 1233330203222030232 |
5 | 3432133014321220 |
6 | 131115243303530 |
7 | 11453462250555 |
oct | 1577443521456 |
9 | 374230886140 |
10 | 120201323310 |
11 | 46a82571322 |
12 | 1b36721aba6 |
13 | b447b15aa3 |
14 | 5b63d90d9c |
15 | 31d79c1d90 |
hex | 1bfc8ea32e |
120201323310 has 48 divisors (see below), whose sum is σ = 316804600944. Its totient is φ = 31614592896.
The previous prime is 120201323269. The next prime is 120201323323. The reversal of 120201323310 is 13323102021.
120201323310 is a `hidden beast` number, since 1 + 202 + 0 + 132 + 331 + 0 = 666.
It is a super-2 number, since 2×1202013233102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9141172 + ... + 9154311.
It is an arithmetic number, because the mean of its divisors is an integer number (6600095853).
Almost surely, 2120201323310 is an apocalyptic number.
120201323310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120201323310 is an abundant number, since it is smaller than the sum of its proper divisors (196603277634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120201323310 is a wasteful number, since it uses less digits than its factorization.
120201323310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18295569 (or 18295566 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 120201323310 its reverse (13323102021), we get a palindrome (133524425331).
The spelling of 120201323310 in words is "one hundred twenty billion, two hundred one million, three hundred twenty-three thousand, three hundred ten".
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