Base | Representation |
---|---|
bin | 1000111010001001011101… |
… | …01011110010010111100111 |
3 | 2120100210112202222210212011 |
4 | 10131010232223302113213 |
5 | 10031431041020124440 |
6 | 105355325301335051 |
7 | 4061224442413660 |
oct | 435045653622747 |
9 | 76323482883764 |
10 | 19590129067495 |
11 | 6273144165a88 |
12 | 2244846707487 |
13 | ac145893843c |
14 | 4ba24b132367 |
15 | 23e8b6ac69ea |
hex | 11d12eaf25e7 |
19590129067495 has 64 divisors (see below), whose sum is σ = 29511793704960. Its totient is φ = 12172195728000.
The previous prime is 19590129067471. The next prime is 19590129067501. The reversal of 19590129067495 is 59476092109591.
It is not a de Polignac number, because 19590129067495 - 29 = 19590129066983 is a prime.
It is a super-2 number, since 2×195901290674952 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 19590129067495.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 408520770 + ... + 408568720.
It is an arithmetic number, because the mean of its divisors is an integer number (461121776640).
Almost surely, 219590129067495 is an apocalyptic number.
19590129067495 is a deficient number, since it is larger than the sum of its proper divisors (9921664637465).
19590129067495 is a wasteful number, since it uses less digits than its factorization.
19590129067495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74716.
The product of its (nonzero) digits is 55112400, while the sum is 67.
The spelling of 19590129067495 in words is "nineteen trillion, five hundred ninety billion, one hundred twenty-nine million, sixty-seven thousand, four hundred ninety-five".
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