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153034255 = 51117163673
BaseRepresentation
bin10010001111100…
…01111000001111
3101122221221112101
421013301320033
5303134044010
623104015531
73535525003
oct1107617017
9348857471
10153034255
11794249a0
12433015a7
132592201a
1416478703
15d67d73a
hex91f1e0f

153034255 has 16 divisors (see below), whose sum is σ = 212121504. Its totient is φ = 104750080.

The previous prime is 153034241. The next prime is 153034279. The reversal of 153034255 is 552430351.

It is not a de Polignac number, because 153034255 - 27 = 153034127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80902 + ... + 82771.

It is an arithmetic number, because the mean of its divisors is an integer number (13257594).

Almost surely, 2153034255 is an apocalyptic number.

153034255 is a deficient number, since it is larger than the sum of its proper divisors (59087249).

153034255 is a wasteful number, since it uses less digits than its factorization.

153034255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163706.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 153034255 is about 12370.7014756642. The cubic root of 153034255 is about 534.8880366628. Note that the first 3 decimals are identical.

The spelling of 153034255 in words is "one hundred fifty-three million, thirty-four thousand, two hundred fifty-five".

Divisors: 1 5 11 17 55 85 187 935 163673 818365 1800403 2782441 9002015 13912205 30606851 153034255