Base | Representation |
---|---|
bin | 111000000010101111… |
… | …1110101010011010010 |
3 | 102111122111020021021211 |
4 | 1300011133311103102 |
5 | 3432434414041104 |
6 | 131142202210334 |
7 | 11460263204560 |
oct | 1600537652322 |
9 | 374574207254 |
10 | 120351315154 |
11 | 4704a1a8424 |
12 | 1b3a94b39aa |
13 | b46cc11065 |
14 | 5b79c76a30 |
15 | 31e5c4de04 |
hex | 1c057f54d2 |
120351315154 has 32 divisors (see below), whose sum is σ = 208257920640. Its totient is φ = 51094012032.
The previous prime is 120351315107. The next prime is 120351315163. The reversal of 120351315154 is 451513153021.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10375582 + ... + 10387174.
It is an arithmetic number, because the mean of its divisors is an integer number (6508060020).
Almost surely, 2120351315154 is an apocalyptic number.
120351315154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
120351315154 is a deficient number, since it is larger than the sum of its proper divisors (87906605486).
120351315154 is a wasteful number, since it uses less digits than its factorization.
120351315154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18514.
The product of its (nonzero) digits is 9000, while the sum is 31.
Adding to 120351315154 its reverse (451513153021), we get a palindrome (571864468175).
The spelling of 120351315154 in words is "one hundred twenty billion, three hundred fifty-one million, three hundred fifteen thousand, one hundred fifty-four".
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