Base | Representation |
---|---|
bin | 110010111101111110… |
… | …0011011000000001000 |
3 | 101110112000021221211110 |
4 | 1211323330123000020 |
5 | 3243130111303313 |
6 | 122140550530320 |
7 | 10623235261353 |
oct | 1457374330010 |
9 | 343460257743 |
10 | 109453619208 |
11 | 4246779513a |
12 | 192679669a0 |
13 | a424255b6b |
14 | 54247d729a |
15 | 2ca916bec3 |
hex | 197bf1b008 |
109453619208 has 32 divisors (see below), whose sum is σ = 273646497600. Its totient is φ = 36482879808.
The previous prime is 109453619201. The next prime is 109453619227. The reversal of 109453619208 is 802916354901.
It is not an unprimeable number, because it can be changed into a prime (109453619201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508485 + ... + 690987.
It is an arithmetic number, because the mean of its divisors is an integer number (8551453050).
Almost surely, 2109453619208 is an apocalyptic number.
It is an amenable number.
109453619208 is an abundant number, since it is smaller than the sum of its proper divisors (164192878392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109453619208 is a wasteful number, since it uses less digits than its factorization.
109453619208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207501 (or 207497 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 48.
The spelling of 109453619208 in words is "one hundred nine billion, four hundred fifty-three million, six hundred nineteen thousand, two hundred eight".
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