Base | Representation |
---|---|
bin | 100101100110001010… |
… | …010111111001111101 |
3 | 10212012100211111021001 |
4 | 211212022113321331 |
5 | 1130133341413203 |
6 | 30313425210301 |
7 | 2626242203662 |
oct | 454612277175 |
9 | 125170744231 |
10 | 40368701053 |
11 | 1613609665a |
12 | 79a7490991 |
13 | 3a64585875 |
14 | 1d4d545a69 |
15 | 10b406691d |
hex | 966297e7d |
40368701053 has 6 divisors (see below), whose sum is σ = 41712925182. Its totient is φ = 39066483960.
The previous prime is 40368701047. The next prime is 40368701069. The reversal of 40368701053 is 35010786304.
It can be written as a sum of positive squares in only one way, i.e., 28209889764 + 12158811289 = 167958^2 + 110267^2 .
It is a de Polignac number, because none of the positive numbers 2k-40368701053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40368701033) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21002526 + ... + 21004447.
It is an arithmetic number, because the mean of its divisors is an integer number (6952154197).
Almost surely, 240368701053 is an apocalyptic number.
It is an amenable number.
40368701053 is a deficient number, since it is larger than the sum of its proper divisors (1344224129).
40368701053 is an equidigital number, since it uses as much as digits as its factorization.
40368701053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42007035 (or 42007004 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The spelling of 40368701053 in words is "forty billion, three hundred sixty-eight million, seven hundred one thousand, fifty-three".
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