Base | Representation |
---|---|
bin | 110111111111110100… |
… | …1101111111010100001 |
3 | 102111101122201002212202 |
4 | 1233333221233322201 |
5 | 3432234313014413 |
6 | 131124340302545 |
7 | 11454662525123 |
oct | 1577751577241 |
9 | 374348632782 |
10 | 120253251233 |
11 | 46aa9909565 |
12 | 1b3806a1a55 |
13 | b4557c787b |
14 | 5b6ac2b213 |
15 | 31dc32ce58 |
hex | 1bffa6fea1 |
120253251233 has 4 divisors (see below), whose sum is σ = 121356492180. Its totient is φ = 119150010288.
The previous prime is 120253251229. The next prime is 120253251269. The reversal of 120253251233 is 332152352021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 34844942224 + 85408309009 = 186668^2 + 292247^2 .
It is a cyclic number.
It is not a de Polignac number, because 120253251233 - 22 = 120253251229 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120253251196 and 120253251205.
It is not an unprimeable number, because it can be changed into a prime (120253251533) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551620310 + ... + 551620527.
It is an arithmetic number, because the mean of its divisors is an integer number (30339123045).
Almost surely, 2120253251233 is an apocalyptic number.
It is an amenable number.
120253251233 is a deficient number, since it is larger than the sum of its proper divisors (1103240947).
120253251233 is a wasteful number, since it uses less digits than its factorization.
120253251233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1103240946.
The product of its (nonzero) digits is 10800, while the sum is 29.
The spelling of 120253251233 in words is "one hundred twenty billion, two hundred fifty-three million, two hundred fifty-one thousand, two hundred thirty-three".
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