Base | Representation |
---|---|
bin | 1001010010011010000… |
… | …01001101011101000000 |
3 | 1010111201000002121002202 |
4 | 10221031001031131000 |
5 | 20212024123232114 |
6 | 402333535332332 |
7 | 32025041025563 |
oct | 4511501153500 |
9 | 1114630077082 |
10 | 319119742784 |
11 | 113379859017 |
12 | 51a206810a8 |
13 | 2412903318b |
14 | 1163456a4da |
15 | 847aeeccde |
hex | 4a4d04d740 |
319119742784 has 56 divisors (see below), whose sum is σ = 666705194400. Its totient is φ = 151134128640.
The previous prime is 319119742783. The next prime is 319119742793. The reversal of 319119742784 is 487247911913.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (319119742783) 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, 7553399 + ... + 7595529.
It is an arithmetic number, because the mean of its divisors is an integer number (11905449900).
Almost surely, 2319119742784 is an apocalyptic number.
It is an amenable number.
319119742784 is an abundant number, since it is smaller than the sum of its proper divisors (347585451616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
319119742784 is a wasteful number, since it uses less digits than its factorization.
319119742784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48391 (or 48381 counting only the distinct ones).
The product of its digits is 3048192, while the sum is 56.
The spelling of 319119742784 in words is "three hundred nineteen billion, one hundred nineteen million, seven hundred forty-two thousand, seven hundred eighty-four".
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