Base | Representation |
---|---|
bin | 1000111110100101111… |
… | …1001110101110010100 |
3 | 112202010022220102020121 |
4 | 2033221133032232110 |
5 | 10011341212232320 |
6 | 154505110441324 |
7 | 14100145000561 |
oct | 2175137165624 |
9 | 482108812217 |
10 | 154241133460 |
11 | 5a46010a527 |
12 | 25a87063244 |
13 | 1171112a89b |
14 | 7672b53868 |
15 | 402b0d68aa |
hex | 23e97ceb94 |
154241133460 has 48 divisors (see below), whose sum is σ = 326181542400. Its totient is φ = 61263417600.
The previous prime is 154241133457. The next prime is 154241133461. The reversal of 154241133460 is 64331142451.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154241133461) 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, 8830816 + ... + 8848264.
It is an arithmetic number, because the mean of its divisors is an integer number (6795448800).
Almost surely, 2154241133460 is an apocalyptic number.
154241133460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
154241133460 is an abundant number, since it is smaller than the sum of its proper divisors (171940408940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154241133460 is a wasteful number, since it uses less digits than its factorization.
154241133460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20536 (or 20534 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 34.
The spelling of 154241133460 in words is "one hundred fifty-four billion, two hundred forty-one million, one hundred thirty-three thousand, four hundred sixty".
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