Base | Representation |
---|---|
bin | 10110111010010010… |
… | …10110110101010111 |
3 | 1011202012220110200210 |
4 | 23131021112311113 |
5 | 200142314332101 |
6 | 5352310540503 |
7 | 613544365620 |
oct | 133511266527 |
9 | 34665813623 |
10 | 12300152151 |
11 | 524212a401 |
12 | 2473367733 |
13 | 12103b6951 |
14 | 849830a47 |
15 | 4becae7d6 |
hex | 2dd256d57 |
12300152151 has 64 divisors (see below), whose sum is σ = 20402565120. Its totient is φ = 6434691840.
The previous prime is 12300152141. The next prime is 12300152153. The reversal of 12300152151 is 15125100321.
It is not a de Polignac number, because 12300152151 - 217 = 12300021079 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12300152153) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1746900 + ... + 1753926.
It is an arithmetic number, because the mean of its divisors is an integer number (318790080).
Almost surely, 212300152151 is an apocalyptic number.
12300152151 is a deficient number, since it is larger than the sum of its proper divisors (8102412969).
12300152151 is a wasteful number, since it uses less digits than its factorization.
12300152151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7204.
The product of its (nonzero) digits is 300, while the sum is 21.
Adding to 12300152151 its reverse (15125100321), we get a palindrome (27425252472).
It can be divided in two parts, 12300 and 152151, that added together give a triangular number (164451 = T573).
The spelling of 12300152151 in words is "twelve billion, three hundred million, one hundred fifty-two thousand, one hundred fifty-one".
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