Base | Representation |
---|---|
bin | 1000110010101101011… |
… | …0010110010001011010 |
3 | 112102220000100122201000 |
4 | 2030223112112101122 |
5 | 4433323042242132 |
6 | 153220354005430 |
7 | 13625121311664 |
oct | 2145326262132 |
9 | 472800318630 |
10 | 151051134042 |
11 | 59073477776 |
12 | 25336876876 |
13 | 11323280c73 |
14 | 744d20d534 |
15 | 3de101187c |
hex | 232b59645a |
151051134042 has 64 divisors (see below), whose sum is σ = 359078711040. Its totient is φ = 46900021248.
The previous prime is 151051134001. The next prime is 151051134049. The reversal of 151051134042 is 240431150151.
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 = 151051133997 and 151051134015.
It is not an unprimeable number, because it can be changed into a prime (151051134049) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759118 + ... + 937209.
It is an arithmetic number, because the mean of its divisors is an integer number (5610604860).
Almost surely, 2151051134042 is an apocalyptic number.
151051134042 is an abundant number, since it is smaller than the sum of its proper divisors (208027576998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151051134042 is a wasteful number, since it uses less digits than its factorization.
151051134042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1696452 (or 1696446 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
Adding to 151051134042 its reverse (240431150151), we get a palindrome (391482284193).
The spelling of 151051134042 in words is "one hundred fifty-one billion, fifty-one million, one hundred thirty-four thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •