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153344043 = 3316334843
BaseRepresentation
bin10010010001111…
…01100000101011
3101200112200111000
421020331200223
5303224002133
623114410043
73541255116
oct1110754053
9350480430
10153344043
1179616716
1243430923
1325a00028
141651957d
15d6e0413
hex923d82b

153344043 has 16 divisors (see below), whose sum is σ = 228576640. Its totient is φ = 101599272.

The previous prime is 153343987. The next prime is 153344047. The reversal of 153344043 is 340443351.

It is not a de Polignac number, because 153344043 - 26 = 153343979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153343998 and 153344016.

It is not an unprimeable number, because it can be changed into a prime (153344047) 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 15 ways as a sum of consecutive naturals, for example, 13021 + ... + 21822.

It is an arithmetic number, because the mean of its divisors is an integer number (14286040).

Almost surely, 2153344043 is an apocalyptic number.

153344043 is a deficient number, since it is larger than the sum of its proper divisors (75232597).

153344043 is a wasteful number, since it uses less digits than its factorization.

153344043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35015 (or 35009 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 153344043 is about 12383.2161815903. The cubic root of 153344043 is about 535.2487188955.

Adding to 153344043 its reverse (340443351), we get a palindrome (493787394).

The spelling of 153344043 in words is "one hundred fifty-three million, three hundred forty-four thousand, forty-three".

Divisors: 1 3 9 27 163 489 1467 4401 34843 104529 313587 940761 5679409 17038227 51114681 153344043