Base | Representation |
---|---|
bin | 1011001101000101111… |
… | …0010000001010000000 |
3 | 200101212011101222222100 |
4 | 2303101132100022000 |
5 | 11123211142222124 |
6 | 224232515310400 |
7 | 16623103622400 |
oct | 2632136201200 |
9 | 611764358870 |
10 | 192492929664 |
11 | 746aa271142 |
12 | 313815ab400 |
13 | 151c8c56c19 |
14 | 946108c800 |
15 | 50193971c9 |
hex | 2cd1790280 |
192492929664 has 576 divisors, whose sum is σ = 681616615680. Its totient is φ = 51906355200.
The previous prime is 192492929647. The next prime is 192492929737. The reversal of 192492929664 is 466929294291.
192492929664 is a `hidden beast` number, since 19 + 249 + 292 + 96 + 6 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (576).
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 71744067 + ... + 71746749.
It is an arithmetic number, because the mean of its divisors is an integer number (1183362180).
Almost surely, 2192492929664 is an apocalyptic number.
192492929664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 192492929664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340808307840).
192492929664 is an abundant number, since it is smaller than the sum of its proper divisors (489123686016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192492929664 is a wasteful number, since it uses less digits than its factorization.
192492929664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2789 (or 2767 counting only the distinct ones).
The product of its digits is 30233088, while the sum is 63.
The spelling of 192492929664 in words is "one hundred ninety-two billion, four hundred ninety-two million, nine hundred twenty-nine thousand, six hundred sixty-four".
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