Base | Representation |
---|---|
bin | 1011001001000100100… |
… | …0111011111100111100 |
3 | 200022001221110101002211 |
4 | 2302101020323330330 |
5 | 11114003340200220 |
6 | 223533441430204 |
7 | 16554256520014 |
oct | 2622110737474 |
9 | 608057411084 |
10 | 191413600060 |
11 | 741a5a94901 |
12 | 3112003b364 |
13 | 15086462857 |
14 | 939b9b0c44 |
15 | 4ea4745b5a |
hex | 2c9123bf3c |
191413600060 has 48 divisors (see below), whose sum is σ = 416902090752. Its totient is φ = 73744372800.
The previous prime is 191413600039. The next prime is 191413600123. The reversal of 191413600060 is 60006314191.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a junction number, because it is equal to n+sod(n) for n = 191413599995 and 191413600031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600772 + ... + 862411.
It is an arithmetic number, because the mean of its divisors is an integer number (8685460224).
Almost surely, 2191413600060 is an apocalyptic number.
191413600060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
191413600060 is an abundant number, since it is smaller than the sum of its proper divisors (225488490692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
191413600060 is a wasteful number, since it uses less digits than its factorization.
191413600060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1463434 (or 1463432 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 31.
The spelling of 191413600060 in words is "one hundred ninety-one billion, four hundred thirteen million, six hundred thousand, sixty".
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