Base | Representation |
---|---|
bin | 1100001110111… |
… | …01101111010111 |
3 | 21011002122100011 |
4 | 12013131233113 |
5 | 202232320434 |
6 | 14103301051 |
7 | 2354154010 |
oct | 607355727 |
9 | 234078304 |
10 | 102620119 |
11 | 52a21018 |
12 | 2a44a787 |
13 | 18350284 |
14 | d8b4007 |
15 | 9020e64 |
hex | 61ddbd7 |
102620119 has 4 divisors (see below), whose sum is σ = 117280144. Its totient is φ = 87960096.
The previous prime is 102620107. The next prime is 102620123. The reversal of 102620119 is 911026201.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 102620119 - 217 = 102489047 is a prime.
It is a super-2 number, since 2×1026201192 = 21061777647148322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102620119.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102620719) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7330002 + ... + 7330015.
It is an arithmetic number, because the mean of its divisors is an integer number (29320036).
Almost surely, 2102620119 is an apocalyptic number.
102620119 is a deficient number, since it is larger than the sum of its proper divisors (14660025).
102620119 is an equidigital number, since it uses as much as digits as its factorization.
102620119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14660024.
The product of its (nonzero) digits is 216, while the sum is 22.
The square root of 102620119 is about 10130.1588832555. The cubic root of 102620119 is about 468.1778231281.
The spelling of 102620119 in words is "one hundred two million, six hundred twenty thousand, one hundred nineteen".
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