Base | Representation |
---|---|
bin | 100001101010010111… |
… | …0000000011101100001 |
3 | 20220120220012111000020 |
4 | 1003110232000131201 |
5 | 2141021301311131 |
6 | 53113033144053 |
7 | 5136241320516 |
oct | 1032456003541 |
9 | 226526174006 |
10 | 72288307041 |
11 | 28725957015 |
12 | 1201525b029 |
13 | 6a805574a2 |
14 | 36da8bd30d |
15 | 1d31472996 |
hex | 10d4b80761 |
72288307041 has 16 divisors (see below), whose sum is σ = 102597249600. Its totient is φ = 45142783488.
The previous prime is 72288307031. The next prime is 72288307051. The reversal of 72288307041 is 14070388227.
It is an interprime number because it is at equal distance from previous prime (72288307031) and next prime (72288307051).
It is not a de Polignac number, because 72288307041 - 26 = 72288306977 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 72288306984 and 72288307002.
It is not an unprimeable number, because it can be changed into a prime (72288307031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7119736 + ... + 7129881.
It is an arithmetic number, because the mean of its divisors is an integer number (6412328100).
Almost surely, 272288307041 is an apocalyptic number.
It is an amenable number.
72288307041 is a deficient number, since it is larger than the sum of its proper divisors (30308942559).
72288307041 is a wasteful number, since it uses less digits than its factorization.
72288307041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14249728.
The product of its (nonzero) digits is 150528, while the sum is 42.
The spelling of 72288307041 in words is "seventy-two billion, two hundred eighty-eight million, three hundred seven thousand, forty-one".
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