Base | Representation |
---|---|
bin | 101111100001001001… |
… | …1000101110111000100 |
3 | 100202101121211221122100 |
4 | 1133002103011313010 |
5 | 3132441233014302 |
6 | 114513421432100 |
7 | 10241513651535 |
oct | 1370223056704 |
9 | 322347757570 |
10 | 102044032452 |
11 | 3a305217a1a |
12 | 1793a40b630 |
13 | 9813132bbb |
14 | 4d206dc68c |
15 | 29c38e8d1c |
hex | 17c24c5dc4 |
102044032452 has 36 divisors (see below), whose sum is σ = 258200373340. Its totient is φ = 33980954112.
The previous prime is 102044032439. The next prime is 102044032457. The reversal of 102044032452 is 254230440201.
102044032452 is a `hidden beast` number, since 1 + 0 + 204 + 4 + 0 + 3 + 2 + 452 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 73097773956 + 28946258496 = 270366^2 + 170136^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (102044032457) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1368313 + ... + 1440960.
Almost surely, 2102044032452 is an apocalyptic number.
102044032452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102044032452 is an abundant number, since it is smaller than the sum of its proper divisors (156156340888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102044032452 is a wasteful number, since it uses less digits than its factorization.
102044032452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2810292 (or 2810287 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
Adding to 102044032452 its reverse (254230440201), we get a palindrome (356274472653).
The spelling of 102044032452 in words is "one hundred two billion, forty-four million, thirty-two thousand, four hundred fifty-two".
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