Search a number
-
+
153153123 = 3426111981
BaseRepresentation
bin10010010000011…
…10111001100011
3101200011222120220
421020032321203
5303201344443
623110334123
73536531364
oct1110167143
9350158526
10153153123
11794a6232
124335a343
1325964166
14164a9b6b
15d6a3a83
hex920ee63

153153123 has 8 divisors (see below), whose sum is σ = 204269136. Its totient is φ = 102069600.

The previous prime is 153153107. The next prime is 153153157. The reversal of 153153123 is 321351351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 153153123 - 24 = 153153107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153153093 and 153153102.

It is not an unprimeable number, because it can be changed into a prime (153153173) 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 7 ways as a sum of consecutive naturals, for example, 6793 + ... + 18773.

It is an arithmetic number, because the mean of its divisors is an integer number (25533642).

Almost surely, 2153153123 is an apocalyptic number.

153153123 is a deficient number, since it is larger than the sum of its proper divisors (51116013).

153153123 is a wasteful number, since it uses less digits than its factorization.

153153123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16245.

The product of its digits is 1350, while the sum is 24.

The square root of 153153123 is about 12375.5049593946. The cubic root of 153153123 is about 535.0264906672.

The spelling of 153153123 in words is "one hundred fifty-three million, one hundred fifty-three thousand, one hundred twenty-three".

Divisors: 1 3 4261 11981 12783 35943 51051041 153153123