Base | Representation |
---|---|
bin | 1100001010000… |
… | …10111101101000 |
3 | 21002220102200220 |
4 | 12011002331220 |
5 | 202102024102 |
6 | 14041530040 |
7 | 2345603502 |
oct | 605027550 |
9 | 232812626 |
10 | 101986152 |
11 | 52628784 |
12 | 2a1a3920 |
13 | 1818a848 |
14 | d78ad72 |
15 | 8e481bc |
hex | 6142f68 |
101986152 has 16 divisors (see below), whose sum is σ = 254965440. Its totient is φ = 33995376.
The previous prime is 101986133. The next prime is 101986189. The reversal of 101986152 is 251689101.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124688 + ... + 2124735.
It is an arithmetic number, because the mean of its divisors is an integer number (15935340).
Almost surely, 2101986152 is an apocalyptic number.
101986152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101986152 is an abundant number, since it is smaller than the sum of its proper divisors (152979288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101986152 is a wasteful number, since it uses less digits than its factorization.
101986152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4249432 (or 4249428 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 33.
The square root of 101986152 is about 10098.8193369324. The cubic root of 101986152 is about 467.2117273007.
The spelling of 101986152 in words is "one hundred one million, nine hundred eighty-six thousand, one hundred fifty-two".
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