Base | Representation |
---|---|
bin | 110010111111000001… |
… | …1001000101010010000 |
3 | 101110121110202002221221 |
4 | 1211332003020222100 |
5 | 3243213131333040 |
6 | 122144251454424 |
7 | 10624144402501 |
oct | 1457603105220 |
9 | 343543662857 |
10 | 109488933520 |
11 | 4248571531a |
12 | 19277757414 |
13 | a42b66b9c5 |
14 | 542938aba8 |
15 | 2cac2e574a |
hex | 197e0c8a90 |
109488933520 has 80 divisors (see below), whose sum is σ = 255284160768. Its totient is φ = 43671513600.
The previous prime is 109488933509. The next prime is 109488933523. The reversal of 109488933520 is 25339884901.
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (109488933523) 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, 75665437 + ... + 75666883.
Almost surely, 2109488933520 is an apocalyptic number.
109488933520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
109488933520 is an abundant number, since it is smaller than the sum of its proper divisors (145795227248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109488933520 is a wasteful number, since it uses less digits than its factorization.
109488933520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3488 (or 3482 counting only the distinct ones).
The product of its (nonzero) digits is 1866240, while the sum is 52.
The spelling of 109488933520 in words is "one hundred nine billion, four hundred eighty-eight million, nine hundred thirty-three thousand, five hundred twenty".
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