Base | Representation |
---|---|
bin | 100001110110101001… |
… | …1000001010100101011 |
3 | 20221122122010100011020 |
4 | 1003231103001110223 |
5 | 2142342332204313 |
6 | 53222003303523 |
7 | 5152406303646 |
oct | 1035523012453 |
9 | 227578110136 |
10 | 72700663083 |
11 | 289176a1234 |
12 | 1210b37aba3 |
13 | 6b17b03b49 |
14 | 373957ca5d |
15 | 1d57777323 |
hex | 10ed4c152b |
72700663083 has 8 divisors (see below), whose sum is σ = 96937701696. Its totient is φ = 48465366600.
The previous prime is 72700663031. The next prime is 72700663097. The reversal of 72700663083 is 38036600727.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 72700663083 - 234 = 55520793899 is a prime.
It is not an unprimeable number, because it can be changed into a prime (72700664083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334833 + ... + 507458.
It is an arithmetic number, because the mean of its divisors is an integer number (12117212712).
Almost surely, 272700663083 is an apocalyptic number.
72700663083 is a deficient number, since it is larger than the sum of its proper divisors (24237038613).
72700663083 is a wasteful number, since it uses less digits than its factorization.
72700663083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 871065.
The product of its (nonzero) digits is 254016, while the sum is 42.
The spelling of 72700663083 in words is "seventy-two billion, seven hundred million, six hundred sixty-three thousand, eighty-three".
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