Base | Representation |
---|---|
bin | 1100110010000… |
… | …10001100111111 |
3 | 21110202122022100 |
4 | 12121002030333 |
5 | 204422212134 |
6 | 14350120143 |
7 | 2441256003 |
oct | 631021477 |
9 | 243678270 |
10 | 107225919 |
11 | 55587469 |
12 | 2bab0053 |
13 | 192a37b8 |
14 | 10352703 |
15 | 9630999 |
hex | 664233f |
107225919 has 24 divisors (see below), whose sum is σ = 164981232. Its totient is φ = 66873600.
The previous prime is 107225917. The next prime is 107225933. The reversal of 107225919 is 919522701.
It is not a de Polignac number, because 107225919 - 21 = 107225917 is a prime.
It is a super-2 number, since 2×1072259192 = 22994795410789122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107225917) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24444 + ... + 28494.
It is an arithmetic number, because the mean of its divisors is an integer number (6874218).
Almost surely, 2107225919 is an apocalyptic number.
107225919 is a deficient number, since it is larger than the sum of its proper divisors (57755313).
107225919 is a wasteful number, since it uses less digits than its factorization.
107225919 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4247 (or 4244 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 36.
The square root of 107225919 is about 10354.9948816984. The cubic root of 107225919 is about 475.0798299807.
It can be divided in two parts, 10722 and 5919, that added together give a square (16641 = 1292).
The spelling of 107225919 in words is "one hundred seven million, two hundred twenty-five thousand, nine hundred nineteen".
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