Base | Representation |
---|---|
bin | 10010000001100… |
… | …10100110100110 |
3 | 101112111212110000 |
4 | 21000302212212 |
5 | 302201432324 |
6 | 23000442130 |
7 | 3514124532 |
oct | 1100624646 |
9 | 345455400 |
10 | 151202214 |
11 | 78393509 |
12 | 42779346 |
13 | 25430187 |
14 | 1611cbc2 |
15 | d41a9c9 |
hex | 90329a6 |
151202214 has 40 divisors (see below), whose sum is σ = 339802848. Its totient is φ = 50252400.
The previous prime is 151202213. The next prime is 151202257. The reversal of 151202214 is 412202151.
It is a Harshad number since it is a multiple of its sum of digits (18).
151202214 is a modest number, since divided by 2214 gives 1512 as remainder.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151202213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 63139 + ... + 65489.
Almost surely, 2151202214 is an apocalyptic number.
151202214 is an abundant number, since it is smaller than the sum of its proper divisors (188600634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151202214 is a wasteful number, since it uses less digits than its factorization.
151202214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2762 (or 2753 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 151202214 is about 12296.4309456037. The cubic root of 151202214 is about 532.7450013232.
Adding to 151202214 its reverse (412202151), we get a palindrome (563404365).
The spelling of 151202214 in words is "one hundred fifty-one million, two hundred two thousand, two hundred fourteen".
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