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1000153230 = 23533338441
BaseRepresentation
bin111011100111010…
…010000010001110
32120200222001022020
4323213102002032
54022014400410
6243124431010
733533106426
oct7347220216
92520861266
101000153230
11473618a1a
1223ab48466
1312c291b5b
1496b8b486
155cc11a70
hex3b9d208e

1000153230 has 16 divisors (see below), whose sum is σ = 2400367824. Its totient is φ = 266707520.

The previous prime is 1000153223. The next prime is 1000153243. The reversal of 1000153230 is 323510001.

It is a happy number.

1000153230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16669191 + ... + 16669250.

It is an arithmetic number, because the mean of its divisors is an integer number (150022989).

Almost surely, 21000153230 is an apocalyptic number.

1000153230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000153230 is an abundant number, since it is smaller than the sum of its proper divisors (1400214594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000153230 is a wasteful number, since it uses less digits than its factorization.

1000153230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33338451.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1000153230 is about 31625.1992879096. The cubic root of 1000153230 is about 1000.0510740581.

Adding to 1000153230 its reverse (323510001), we get a palindrome (1323663231).

The spelling of 1000153230 in words is "one billion, one hundred fifty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 33338441 66676882 100015323 166692205 200030646 333384410 500076615 1000153230