Base | Representation |
---|---|
bin | 1110010010110… |
… | …00111100010011 |
3 | 22100121122120202 |
4 | 13021120330103 |
5 | 221143330341 |
6 | 15521525415 |
7 | 2654102300 |
oct | 711307423 |
9 | 270548522 |
10 | 119901971 |
11 | 61755142 |
12 | 341a386b |
13 | 1bac1417 |
14 | 11cd20a7 |
15 | a7d679b |
hex | 7258f13 |
119901971 has 12 divisors (see below), whose sum is σ = 140116032. Its totient is φ = 102302928.
The previous prime is 119901959. The next prime is 119901973. The reversal of 119901971 is 179109911.
It is not a de Polignac number, because 119901971 - 226 = 52793107 is a prime.
It is not an unprimeable number, because it can be changed into a prime (119901973) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5441 + ... + 16413.
It is an arithmetic number, because the mean of its divisors is an integer number (11676336).
Almost surely, 2119901971 is an apocalyptic number.
119901971 is a deficient number, since it is larger than the sum of its proper divisors (20214061).
119901971 is a wasteful number, since it uses less digits than its factorization.
119901971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11210 (or 11203 counting only the distinct ones).
The product of its (nonzero) digits is 5103, while the sum is 38.
The square root of 119901971 is about 10949.9758447222. The cubic root of 119901971 is about 493.1080669965.
The spelling of 119901971 in words is "one hundred nineteen million, nine hundred one thousand, nine hundred seventy-one".
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