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153484007605 = 530696801521
BaseRepresentation
bin1000111011110001011…
…1000001100010110101
3112200011120020102211021
42032330113001202311
510003313401220410
6154302022541141
714042322352555
oct2167427014265
9480146212737
10153484007605
115a1017a2685
12258b55977b1
1311620309816
147600389165
153ed48cceda
hex23bc5c18b5

153484007605 has 4 divisors (see below), whose sum is σ = 184180809132. Its totient is φ = 122787206080.

The previous prime is 153484007603. The next prime is 153484007617. The reversal of 153484007605 is 506700484351.

153484007605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84356555364 + 69127452241 = 290442^2 + 262921^2 .

It is not a de Polignac number, because 153484007605 - 21 = 153484007603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153484007603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15348400756 + ... + 15348400765.

It is an arithmetic number, because the mean of its divisors is an integer number (46045202283).

Almost surely, 2153484007605 is an apocalyptic number.

It is an amenable number.

153484007605 is a deficient number, since it is larger than the sum of its proper divisors (30696801527).

153484007605 is an equidigital number, since it uses as much as digits as its factorization.

153484007605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30696801526.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 153484007605 in words is "one hundred fifty-three billion, four hundred eighty-four million, seven thousand, six hundred five".

Divisors: 1 5 30696801521 153484007605