Base | Representation |
---|---|
bin | 1011001110110111100… |
… | …0000110001111111000 |
3 | 200110002101002121010120 |
4 | 2303231320012033320 |
5 | 11130200140414442 |
6 | 224352101213240 |
7 | 16640651255610 |
oct | 2635570061770 |
9 | 613071077116 |
10 | 192969466872 |
11 | 74924262646 |
12 | 31495101220 |
13 | 152738b56c0 |
14 | 94a8497a40 |
15 | 50461284ec |
hex | 2cede063f8 |
192969466872 has 128 divisors (see below), whose sum is σ = 612905717760. Its totient is φ = 49251317760.
The previous prime is 192969466793. The next prime is 192969466901. The reversal of 192969466872 is 278664969291.
It is a junction number, because it is equal to n+sod(n) for n = 192969466797 and 192969466806.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1357393 + ... + 1492800.
It is an arithmetic number, because the mean of its divisors is an integer number (4788325920).
Almost surely, 2192969466872 is an apocalyptic number.
192969466872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
192969466872 is an abundant number, since it is smaller than the sum of its proper divisors (419936250888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192969466872 is a wasteful number, since it uses less digits than its factorization.
192969466872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2850253 (or 2850249 counting only the distinct ones).
The product of its digits is 141087744, while the sum is 69.
The spelling of 192969466872 in words is "one hundred ninety-two billion, nine hundred sixty-nine million, four hundred sixty-six thousand, eight hundred seventy-two".
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