Base | Representation |
---|---|
bin | 10010000010001100… |
… | …110100111111010000 |
3 | 1211222112021211200101 |
4 | 102002030310333100 |
5 | 304124223120112 |
6 | 12521255302144 |
7 | 1253602402522 |
oct | 220214647720 |
9 | 54875254611 |
10 | 19364270032 |
11 | 8237697758 |
12 | 390507a954 |
13 | 1a97a7bc63 |
14 | d19abba12 |
15 | 785041757 |
hex | 482334fd0 |
19364270032 has 80 divisors (see below), whose sum is σ = 40475409408. Its totient is φ = 8948459520.
The previous prime is 19364270027. The next prime is 19364270077. The reversal of 19364270032 is 23007246391.
It is a junction number, because it is equal to n+sod(n) for n = 19364269973 and 19364270000.
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, 12468168 + ... + 12469720.
Almost surely, 219364270032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19364270032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20237704704).
19364270032 is an abundant number, since it is smaller than the sum of its proper divisors (21111139376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19364270032 is a wasteful number, since it uses less digits than its factorization.
19364270032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2708 (or 2702 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 37.
The spelling of 19364270032 in words is "nineteen billion, three hundred sixty-four million, two hundred seventy thousand, thirty-two".
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