Base | Representation |
---|---|
bin | 100010000100100110110110… |
… | …001011001010001010100000 |
3 | 201122120112111000120220102211 |
4 | 202010212312023022022200 |
5 | 124120121122103244142 |
6 | 1250412115023051504 |
7 | 43364213625664654 |
oct | 4204466613121240 |
9 | 648515430526384 |
10 | 149850170368672 |
11 | 43824111650674 |
12 | 14981b72a40b94 |
13 | 657ca6c69a827 |
14 | 2900b03536a64 |
15 | 124ce307a4917 |
hex | 8849b62ca2a0 |
149850170368672 has 24 divisors (see below), whose sum is σ = 295032501943956. Its totient is φ = 74921280986112.
The previous prime is 149850170368667. The next prime is 149850170368673. The reversal of 149850170368672 is 276863071058941.
It can be written as a sum of positive squares in 2 ways, for example, as 149788127529616 + 62042839056 = 12238796^2 + 249084^2 .
It is a junction number, because it is equal to n+sod(n) for n = 149850170368598 and 149850170368607.
It is not an unprimeable number, because it can be changed into a prime (149850170368673) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118241043 + ... + 119501650.
It is a 1-persistent number, because it is pandigital, but 2⋅149850170368672 = 299700340737344 is not.
Almost surely, 2149850170368672 is an apocalyptic number.
It is an amenable number.
149850170368672 is a deficient number, since it is larger than the sum of its proper divisors (145182331575284).
149850170368672 is a wasteful number, since it uses less digits than its factorization.
149850170368672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237762400 (or 237762392 counting only the distinct ones).
The product of its (nonzero) digits is 121927680, while the sum is 67.
The spelling of 149850170368672 in words is "one hundred forty-nine trillion, eight hundred fifty billion, one hundred seventy million, three hundred sixty-eight thousand, six hundred seventy-two".
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