Base | Representation |
---|---|
bin | 10010000101000001… |
… | …011001011101111111 |
3 | 1212002211100201120020 |
4 | 102011001121131333 |
5 | 304223332333000 |
6 | 12530110023223 |
7 | 1255015631451 |
oct | 220501313577 |
9 | 55084321506 |
10 | 19411605375 |
11 | 8261388478 |
12 | 3918aa7b13 |
13 | 1aa4813536 |
14 | d220c02d1 |
15 | 789291ba0 |
hex | 48505977f |
19411605375 has 32 divisors (see below), whose sum is σ = 32326514688. Its totient is φ = 10344650400.
The previous prime is 19411605361. The next prime is 19411605377. The reversal of 19411605375 is 57350611491.
It is not a de Polignac number, because 19411605375 - 27 = 19411605247 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19411605377) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468762 + ... + 508488.
It is an arithmetic number, because the mean of its divisors is an integer number (1010203584).
Almost surely, 219411605375 is an apocalyptic number.
19411605375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
19411605375 is a deficient number, since it is larger than the sum of its proper divisors (12914909313).
19411605375 is a wasteful number, since it uses less digits than its factorization.
19411605375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41048 (or 41038 counting only the distinct ones).
The product of its (nonzero) digits is 113400, while the sum is 42.
The spelling of 19411605375 in words is "nineteen billion, four hundred eleven million, six hundred five thousand, three hundred seventy-five".
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