Base | Representation |
---|---|
bin | 1010101010001011110100… |
… | …0101011101101000000100 |
3 | 1112111101222000110110211101 |
4 | 2222202331011131220010 |
5 | 3014004214314000010 |
6 | 40532004355345444 |
7 | 2316505431514600 |
oct | 252427505355004 |
9 | 45441860413741 |
10 | 11719843109380 |
11 | 38093a299935a |
12 | 13934738b2284 |
13 | 67023a8c6523 |
14 | 2c7359da2500 |
15 | 154cd783b73a |
hex | aa8bd15da04 |
11719843109380 has 72 divisors (see below), whose sum is σ = 29874680877888. Its totient is φ = 3843526180032.
The previous prime is 11719843109369. The next prime is 11719843109393. The reversal of 11719843109380 is 8390134891711.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259956234 + ... + 260001313.
It is an arithmetic number, because the mean of its divisors is an integer number (414926123304).
Almost surely, 211719843109380 is an apocalyptic number.
11719843109380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11719843109380 is an abundant number, since it is smaller than the sum of its proper divisors (18154837768508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11719843109380 is a wasteful number, since it uses less digits than its factorization.
11719843109380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 519957593 (or 519957584 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 55.
The spelling of 11719843109380 in words is "eleven trillion, seven hundred nineteen billion, eight hundred forty-three million, one hundred nine thousand, three hundred eighty".
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