Base | Representation |
---|---|
bin | 10010000011010… |
… | …01111100000011 |
3 | 101112221101100120 |
4 | 21001221330003 |
5 | 302231210432 |
6 | 23005351323 |
7 | 3516060402 |
oct | 1101517403 |
9 | 345841316 |
10 | 151428867 |
11 | 78528827 |
12 | 42868543 |
13 | 254ac3a5 |
14 | 1617b639 |
15 | d462c2c |
hex | 9069f03 |
151428867 has 8 divisors (see below), whose sum is σ = 206829840. Its totient is φ = 98490240.
The previous prime is 151428863. The next prime is 151428887. The reversal of 151428867 is 768824151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 151428867 - 22 = 151428863 is a prime.
It is not an unprimeable number, because it can be changed into a prime (151428863) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615442 + ... + 615687.
It is an arithmetic number, because the mean of its divisors is an integer number (25853730).
Almost surely, 2151428867 is an apocalyptic number.
151428867 is a deficient number, since it is larger than the sum of its proper divisors (55400973).
151428867 is a wasteful number, since it uses less digits than its factorization.
151428867 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1231173.
The product of its digits is 107520, while the sum is 42.
The square root of 151428867 is about 12305.6437052273. The cubic root of 151428867 is about 533.0110643780.
It can be divided in two parts, 1514 and 28867, that added together give a triangular number (30381 = T246).
The spelling of 151428867 in words is "one hundred fifty-one million, four hundred twenty-eight thousand, eight hundred sixty-seven".
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