Base | Representation |
---|---|
bin | 111100100000100… |
… | …0001001100000111 |
3 | 12020111101102221021 |
4 | 1321001001030013 |
5 | 13124224411101 |
6 | 533244332011 |
7 | 101212231402 |
oct | 17101011407 |
9 | 5214342837 |
10 | 2030310151 |
11 | 95206a081 |
12 | 487b44007 |
13 | 26482a56c |
14 | 153908d39 |
15 | bd39d5a1 |
hex | 79041307 |
2030310151 has 4 divisors (see below), whose sum is σ = 2137168600. Its totient is φ = 1923451704.
The previous prime is 2030310131. The next prime is 2030310157. The reversal of 2030310151 is 1510130302.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1510130302 = 2 ⋅755065151.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2030310151 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030310157) 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, 53429196 + ... + 53429233.
It is an arithmetic number, because the mean of its divisors is an integer number (534292150).
Almost surely, 22030310151 is an apocalyptic number.
2030310151 is a deficient number, since it is larger than the sum of its proper divisors (106858449).
2030310151 is a wasteful number, since it uses less digits than its factorization.
2030310151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106858448.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 2030310151 is about 45058.9630484324. The cubic root of 2030310151 is about 1266.2538981081.
Adding to 2030310151 its reverse (1510130302), we get a palindrome (3540440453).
It can be divided in two parts, 20303 and 10151, that multiplied together give a triangular number (206095753 = T20302).
The spelling of 2030310151 in words is "two billion, thirty million, three hundred ten thousand, one hundred fifty-one".
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