Base | Representation |
---|---|
bin | 1100001011000… |
… | …11011101100110 |
3 | 21010011012022012 |
4 | 12011203131212 |
5 | 202120304040 |
6 | 14044434222 |
7 | 2346666551 |
oct | 605433546 |
9 | 233135265 |
10 | 102119270 |
11 | 527097a0 |
12 | 2a248972 |
13 | 18206306 |
14 | d7c3698 |
15 | 8e72865 |
hex | 6163766 |
102119270 has 32 divisors (see below), whose sum is σ = 207000576. Its totient is φ = 35935200.
The previous prime is 102119267. The next prime is 102119273. The reversal of 102119270 is 72911201.
It is an interprime number because it is at equal distance from previous prime (102119267) and next prime (102119273).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102119273) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11564 + ... + 18383.
It is an arithmetic number, because the mean of its divisors is an integer number (6468768).
Almost surely, 2102119270 is an apocalyptic number.
102119270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102119270 is an abundant number, since it is smaller than the sum of its proper divisors (104881306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102119270 is a wasteful number, since it uses less digits than its factorization.
102119270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29996.
The product of its (nonzero) digits is 252, while the sum is 23.
The square root of 102119270 is about 10105.4079581183. The cubic root of 102119270 is about 467.4149158359.
The spelling of 102119270 in words is "one hundred two million, one hundred nineteen thousand, two hundred seventy".
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