Base | Representation |
---|---|
bin | 11100001000100010… |
… | …111100111101001101 |
3 | 2212222020222002101020 |
4 | 130020202330331031 |
5 | 443331241320443 |
6 | 21513305304353 |
7 | 2116405023111 |
oct | 341042747515 |
9 | 85866862336 |
10 | 30208151373 |
11 | 118a1794264 |
12 | 5a307950b9 |
13 | 2b055446aa |
14 | 1667d4d741 |
15 | bbc043583 |
hex | 7088bcf4d |
30208151373 has 16 divisors (see below), whose sum is σ = 40872216000. Its totient is φ = 19842729984.
The previous prime is 30208151353. The next prime is 30208151387. The reversal of 30208151373 is 37315180203.
It is not a de Polignac number, because 30208151373 - 216 = 30208085837 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30208151353) 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, 69748 + ... + 255501.
It is an arithmetic number, because the mean of its divisors is an integer number (2554513500).
Almost surely, 230208151373 is an apocalyptic number.
It is an amenable number.
30208151373 is a deficient number, since it is larger than the sum of its proper divisors (10664064627).
30208151373 is a wasteful number, since it uses less digits than its factorization.
30208151373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325708.
The product of its (nonzero) digits is 15120, while the sum is 33.
The spelling of 30208151373 in words is "thirty billion, two hundred eight million, one hundred fifty-one thousand, three hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •