Base | Representation |
---|---|
bin | 111000000101001000… |
… | …1011111100111101100 |
3 | 102111212002000011020001 |
4 | 1300022101133213230 |
5 | 3433120422124122 |
6 | 131154143434044 |
7 | 11462255241001 |
oct | 1601221374754 |
9 | 374762004201 |
10 | 120431442412 |
11 | 470904561a6 |
12 | 1b4102b5924 |
13 | b4836b7338 |
14 | 5b867738a8 |
15 | 31eccca527 |
hex | 1c0a45f9ec |
120431442412 has 6 divisors (see below), whose sum is σ = 210755024228. Its totient is φ = 60215721204.
The previous prime is 120431442377. The next prime is 120431442431. The reversal of 120431442412 is 214244134021.
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 as a sum of consecutive naturals, namely, 15053930298 + ... + 15053930305.
Almost surely, 2120431442412 is an apocalyptic number.
It is an amenable number.
120431442412 is a deficient number, since it is larger than the sum of its proper divisors (90323581816).
120431442412 is a wasteful number, since it uses less digits than its factorization.
120431442412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30107860607 (or 30107860605 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 120431442412 its reverse (214244134021), we get a palindrome (334675576433).
The spelling of 120431442412 in words is "one hundred twenty billion, four hundred thirty-one million, four hundred forty-two thousand, four hundred twelve".
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