Base | Representation |
---|---|
bin | 100001101110111101… |
… | …0000100111011111001 |
3 | 20220222122021120101211 |
4 | 1003131322010323321 |
5 | 2141330232403131 |
6 | 53140221243121 |
7 | 5143122541621 |
oct | 1033572047371 |
9 | 226878246354 |
10 | 72442466041 |
11 | 287a4979a50 |
12 | 12058a034a1 |
13 | 6aa648142a |
14 | 371316b881 |
15 | 1d3ec745b1 |
hex | 10dde84ef9 |
72442466041 has 16 divisors (see below), whose sum is σ = 79735173120. Its totient is φ = 65269858320.
The previous prime is 72442466029. The next prime is 72442466137. The reversal of 72442466041 is 14066424427.
It is a cyclic number.
It is not a de Polignac number, because 72442466041 - 25 = 72442466009 is a prime.
It is a super-2 number, since 2×724424660412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 72442465985 and 72442466003.
It is not an unprimeable number, because it can be changed into a prime (72442466021) 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, 587416 + ... + 699958.
It is an arithmetic number, because the mean of its divisors is an integer number (4983448320).
Almost surely, 272442466041 is an apocalyptic number.
It is an amenable number.
72442466041 is a deficient number, since it is larger than the sum of its proper divisors (7292707079).
72442466041 is a wasteful number, since it uses less digits than its factorization.
72442466041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113076.
The product of its (nonzero) digits is 258048, while the sum is 40.
The spelling of 72442466041 in words is "seventy-two billion, four hundred forty-two million, four hundred sixty-six thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •