Base | Representation |
---|---|
bin | 1000111110100011010… |
… | …1011110111011101100 |
3 | 112202002120022102101000 |
4 | 2033220311132323230 |
5 | 10011330412033204 |
6 | 154504040120300 |
7 | 14066652661065 |
oct | 2175065367354 |
9 | 482076272330 |
10 | 154230189804 |
11 | 5a454a15389 |
12 | 25a83466090 |
13 | 1170ba98652 |
14 | 767150556c |
15 | 402a174039 |
hex | 23e8d5eeec |
154230189804 has 24 divisors (see below), whose sum is σ = 399856047920. Its totient is φ = 51410063232.
The previous prime is 154230189791. The next prime is 154230189811. The reversal of 154230189804 is 408981032451.
154230189804 is a `hidden beast` number, since 1 + 542 + 3 + 0 + 18 + 98 + 0 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 154230189804.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714028549 + ... + 714028764.
Almost surely, 2154230189804 is an apocalyptic number.
It is an amenable number.
154230189804 is an abundant number, since it is smaller than the sum of its proper divisors (245625858116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154230189804 is a wasteful number, since it uses less digits than its factorization.
154230189804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1428057326 (or 1428057318 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The spelling of 154230189804 in words is "one hundred fifty-four billion, two hundred thirty million, one hundred eighty-nine thousand, eight hundred four".
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