Base | Representation |
---|---|
bin | 100010000011010011… |
… | …0001000101001010101 |
3 | 20222202012210011221002 |
4 | 1010012212020221111 |
5 | 2144230011313323 |
6 | 53332044433045 |
7 | 5166052062440 |
oct | 1040646105125 |
9 | 228665704832 |
10 | 73125104213 |
11 | 29015240127 |
12 | 12209548785 |
13 | 6b84a22145 |
14 | 3779aa6657 |
15 | 1d7eb67828 |
hex | 1106988a55 |
73125104213 has 8 divisors (see below), whose sum is σ = 83595257280. Its totient is φ = 62660878560.
The previous prime is 73125104209. The next prime is 73125104219. The reversal of 73125104213 is 31240152137.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 73125104213 - 22 = 73125104209 is a prime.
It is a super-2 number, since 2×731251042132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73125104219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455383 + ... + 1504788.
It is an arithmetic number, because the mean of its divisors is an integer number (10449407160).
Almost surely, 273125104213 is an apocalyptic number.
It is an amenable number.
73125104213 is a deficient number, since it is larger than the sum of its proper divisors (10470153067).
73125104213 is a wasteful number, since it uses less digits than its factorization.
73125104213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2963707.
The product of its (nonzero) digits is 5040, while the sum is 29.
The spelling of 73125104213 in words is "seventy-three billion, one hundred twenty-five million, one hundred four thousand, two hundred thirteen".
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