Base | Representation |
---|---|
bin | 111000000101001000… |
… | …1001001000101111101 |
3 | 102111212001211110122121 |
4 | 1300022101021011331 |
5 | 3433120411201031 |
6 | 131154141442541 |
7 | 11462254404664 |
oct | 1601221110575 |
9 | 374761743577 |
10 | 120431350141 |
11 | 470903a2943 |
12 | 1b410270451 |
13 | b48368433b |
14 | 5b8674bddb |
15 | 31eccad011 |
hex | 1c0a44917d |
120431350141 has 2 divisors, whose sum is σ = 120431350142. Its totient is φ = 120431350140.
The previous prime is 120431350121. The next prime is 120431350163. The reversal of 120431350141 is 141053134021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 63792110041 + 56639240100 = 252571^2 + 237990^2 .
It is a cyclic number.
It is not a de Polignac number, because 120431350141 - 213 = 120431341949 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120431350121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60215675070 + 60215675071.
It is an arithmetic number, because the mean of its divisors is an integer number (60215675071).
Almost surely, 2120431350141 is an apocalyptic number.
It is an amenable number.
120431350141 is a deficient number, since it is larger than the sum of its proper divisors (1).
120431350141 is an equidigital number, since it uses as much as digits as its factorization.
120431350141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 120431350141 its reverse (141053134021), we get a palindrome (261484484162).
The spelling of 120431350141 in words is "one hundred twenty billion, four hundred thirty-one million, three hundred fifty thousand, one hundred forty-one".
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