Base | Representation |
---|---|
bin | 10010000010000… |
… | …10001011111010 |
3 | 101112122010000000 |
4 | 21001002023322 |
5 | 302211003132 |
6 | 23002053430 |
7 | 3514511604 |
oct | 1101021372 |
9 | 345563000 |
10 | 151266042 |
11 | 78427464 |
12 | 427aa276 |
13 | 25453245 |
14 | 16138174 |
15 | d42e87c |
hex | 90422fa |
151266042 has 32 divisors (see below), whose sum is σ = 340306560. Its totient is φ = 50420556.
The previous prime is 151266041. The next prime is 151266043. The reversal of 151266042 is 240662151.
151266042 is a `hidden beast` number, since 1 + 51 + 2 + 6 + 604 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (151266041) and next prime (151266043).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 151265997 and 151266015.
It is not an unprimeable number, because it can be changed into a prime (151266041) 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 15 ways as a sum of consecutive naturals, for example, 12918 + ... + 21665.
It is an arithmetic number, because the mean of its divisors is an integer number (10634580).
Almost surely, 2151266042 is an apocalyptic number.
151266042 is an abundant number, since it is smaller than the sum of its proper divisors (189040518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151266042 is an frugal number, since it uses more digits than its factorization.
151266042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34606 (or 34588 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 151266042 is about 12299.0260590016. The cubic root of 151266042 is about 532.8199545120.
The spelling of 151266042 in words is "one hundred fifty-one million, two hundred sixty-six thousand, forty-two".
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