Base | Representation |
---|---|
bin | 1000111111011001000… |
… | …1001000010100111100 |
3 | 112202200021100110011112 |
4 | 2033312101020110330 |
5 | 10012311104303202 |
6 | 154542250141152 |
7 | 14105360302601 |
oct | 2176621102474 |
9 | 482607313145 |
10 | 154455541052 |
11 | 5a56014308a |
12 | 25b26a217b8 |
13 | 1174668a997 |
14 | 76934066a8 |
15 | 403ed39b52 |
hex | 23f644853c |
154455541052 has 12 divisors (see below), whose sum is σ = 270536617680. Its totient is φ = 77159364576.
The previous prime is 154455540991. The next prime is 154455541063. The reversal of 154455541052 is 250145554451.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17096408 + ... + 17105439.
It is an arithmetic number, because the mean of its divisors is an integer number (22544718140).
Almost surely, 2154455541052 is an apocalyptic number.
It is an amenable number.
154455541052 is a deficient number, since it is larger than the sum of its proper divisors (116081076628).
154455541052 is a wasteful number, since it uses less digits than its factorization.
154455541052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34202980 (or 34202978 counting only the distinct ones).
The product of its (nonzero) digits is 400000, while the sum is 41.
The spelling of 154455541052 in words is "one hundred fifty-four billion, four hundred fifty-five million, five hundred forty-one thousand, fifty-two".
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