Base | Representation |
---|---|
bin | 11100100111000001… |
… | …010111101100101100 |
3 | 2221021220001022212022 |
4 | 130213001113230230 |
5 | 1000403134113313 |
6 | 22040132125312 |
7 | 2135153642354 |
oct | 344701275454 |
9 | 87256038768 |
10 | 30719441708 |
11 | 1203436225a |
12 | 5b53a66838 |
13 | 2b87450757 |
14 | 16b5c03b64 |
15 | bebd8bc08 |
hex | 727057b2c |
30719441708 has 12 divisors (see below), whose sum is σ = 53760834960. Its totient is φ = 15359203152.
The previous prime is 30719441707. The next prime is 30719441719. The reversal of 30719441708 is 80714491703.
It is not an unprimeable number, because it can be changed into a prime (30719441707) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24398 + ... + 249066.
It is an arithmetic number, because the mean of its divisors is an integer number (4480069580).
Almost surely, 230719441708 is an apocalyptic number.
It is an amenable number.
30719441708 is a deficient number, since it is larger than the sum of its proper divisors (23041393252).
30719441708 is a wasteful number, since it uses less digits than its factorization.
30719441708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258856 (or 258854 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 44.
The spelling of 30719441708 in words is "thirty billion, seven hundred nineteen million, four hundred forty-one thousand, seven hundred eight".
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