Base | Representation |
---|---|
bin | 10010000001001… |
… | …00010010000001 |
3 | 101112101212222101 |
4 | 21000210102001 |
5 | 302143043203 |
6 | 22555310401 |
7 | 3513461521 |
oct | 1100442201 |
9 | 345355871 |
10 | 151143553 |
11 | 78353430 |
12 | 4274b401 |
13 | 2540c572 |
14 | 16105681 |
15 | d40841d |
hex | 9024481 |
151143553 has 4 divisors (see below), whose sum is σ = 164883888. Its totient is φ = 137403220.
The previous prime is 151143533. The next prime is 151143611. The reversal of 151143553 is 355341151.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 151143553 - 217 = 151012481 is a prime.
It is a super-2 number, since 2×1511435532 = 45688747226927618, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (151143523) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6870151 + ... + 6870172.
It is an arithmetic number, because the mean of its divisors is an integer number (41220972).
Almost surely, 2151143553 is an apocalyptic number.
It is an amenable number.
151143553 is a deficient number, since it is larger than the sum of its proper divisors (13740335).
151143553 is a wasteful number, since it uses less digits than its factorization.
151143553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13740334.
The product of its digits is 4500, while the sum is 28.
The square root of 151143553 is about 12294.0454285805. The cubic root of 151143553 is about 532.6760971362.
The spelling of 151143553 in words is "one hundred fifty-one million, one hundred forty-three thousand, five hundred fifty-three".
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