Base | Representation |
---|---|
bin | 1000111101000111101110… |
… | …10110110101100110111010 |
3 | 2120201120012212002002002221 |
4 | 10132203313112311212322 |
5 | 10040114242142401322 |
6 | 105514301503314254 |
7 | 4101502025401621 |
oct | 436436726654672 |
9 | 76646185062087 |
10 | 19692280043962 |
11 | 63024a3787589 |
12 | 22605b48ab98a |
13 | acac87c73706 |
14 | 4c117bb0c6b8 |
15 | 242394a979c7 |
hex | 11e8f75b59ba |
19692280043962 has 16 divisors (see below), whose sum is σ = 29612371032000. Its totient is φ = 9821517076800.
The previous prime is 19692280043939. The next prime is 19692280043981. The reversal of 19692280043962 is 26934008229691.
It is a self number, because there is not a number n which added to its sum of digits gives 19692280043962.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5404512 + ... + 8282107.
It is an arithmetic number, because the mean of its divisors is an integer number (1850773189500).
Almost surely, 219692280043962 is an apocalyptic number.
19692280043962 is a deficient number, since it is larger than the sum of its proper divisors (9920090988038).
19692280043962 is a wasteful number, since it uses less digits than its factorization.
19692280043962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13688421.
The product of its (nonzero) digits is 20155392, while the sum is 61.
The spelling of 19692280043962 in words is "nineteen trillion, six hundred ninety-two billion, two hundred eighty million, forty-three thousand, nine hundred sixty-two".
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