Base | Representation |
---|---|
bin | 10010000101101… |
… | …10011001100110 |
3 | 101120112021222002 |
4 | 21002312121212 |
5 | 302321221204 |
6 | 23020205302 |
7 | 3521533442 |
oct | 1102663146 |
9 | 346467862 |
10 | 151742054 |
11 | 78722062 |
12 | 42999832 |
13 | 2558bac9 |
14 | 1621d822 |
15 | d4c591e |
hex | 90b6666 |
151742054 has 8 divisors (see below), whose sum is σ = 227850408. Its totient is φ = 75791920.
The previous prime is 151742039. The next prime is 151742057. The reversal of 151742054 is 450247151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151742057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37127 + ... + 41010.
It is an arithmetic number, because the mean of its divisors is an integer number (28481301).
Almost surely, 2151742054 is an apocalyptic number.
151742054 is a deficient number, since it is larger than the sum of its proper divisors (76108354).
151742054 is an equidigital number, since it uses as much as digits as its factorization.
151742054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79110.
The product of its (nonzero) digits is 5600, while the sum is 29.
The square root of 151742054 is about 12318.3624723418. The cubic root of 151742054 is about 533.3782713003.
The spelling of 151742054 in words is "one hundred fifty-one million, seven hundred forty-two thousand, fifty-four".
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