Base | Representation |
---|---|
bin | 10010000001001… |
… | …00110000101010 |
3 | 101112101222200000 |
4 | 21000210300222 |
5 | 302143124024 |
6 | 22555323430 |
7 | 3513500322 |
oct | 1100446052 |
9 | 345358600 |
10 | 151145514 |
11 | 78354953 |
12 | 42750576 |
13 | 25410420 |
14 | 16106282 |
15 | d408cc9 |
hex | 9024c2a |
151145514 has 96 divisors (see below), whose sum is σ = 374250240. Its totient is φ = 45427392.
The previous prime is 151145507. The next prime is 151145531. The reversal of 151145514 is 415541151.
151145514 is a `hidden beast` number, since 1 + 5 + 1 + 145 + 514 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 296692 + ... + 297200.
It is an arithmetic number, because the mean of its divisors is an integer number (3898440).
Almost surely, 2151145514 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151145514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187125120).
151145514 is an abundant number, since it is smaller than the sum of its proper divisors (223104726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151145514 is a wasteful number, since it uses less digits than its factorization.
151145514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 586 (or 574 counting only the distinct ones).
The product of its digits is 2000, while the sum is 27.
The square root of 151145514 is about 12294.1251823788. The cubic root of 151145514 is about 532.6784008475.
Adding to 151145514 its reverse (415541151), we get a palindrome (566686665).
The spelling of 151145514 in words is "one hundred fifty-one million, one hundred forty-five thousand, five hundred fourteen".
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