Base | Representation |
---|---|
bin | 1011001110110111110… |
… | …1110000000101100101 |
3 | 200110002110212220011220 |
4 | 2303231331300011211 |
5 | 11130201030331330 |
6 | 224352153050553 |
7 | 16641000000564 |
oct | 2635575600545 |
9 | 613073786156 |
10 | 192970948965 |
11 | 74925085113 |
12 | 314956b6a59 |
13 | 15273cb4192 |
14 | 94a8761bdb |
15 | 504631c710 |
hex | 2cedf70165 |
192970948965 has 24 divisors (see below), whose sum is σ = 325858985568. Its totient is φ = 97501108320.
The previous prime is 192970948943. The next prime is 192970948993. The reversal of 192970948965 is 569849079291.
It is a de Polignac number, because none of the positive numbers 2k-192970948965 is a prime.
It is a super-3 number, since 3×1929709489653 (a number of 35 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 192970948965.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17812771 + ... + 17823600.
It is an arithmetic number, because the mean of its divisors is an integer number (13577457732).
Almost surely, 2192970948965 is an apocalyptic number.
192970948965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
192970948965 is a deficient number, since it is larger than the sum of its proper divisors (132888036603).
192970948965 is a wasteful number, since it uses less digits than its factorization.
192970948965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35636417 (or 35636398 counting only the distinct ones).
The product of its (nonzero) digits is 88179840, while the sum is 69.
The spelling of 192970948965 in words is "one hundred ninety-two billion, nine hundred seventy million, nine hundred forty-eight thousand, nine hundred sixty-five".
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