Base | Representation |
---|---|
bin | 1000111010011000111… |
… | …0010001100101010010 |
3 | 112122012200101202021212 |
4 | 2032212032101211102 |
5 | 10002033312142000 |
6 | 154201114420122 |
7 | 14030162520200 |
oct | 2164616214522 |
9 | 478180352255 |
10 | 153112615250 |
11 | 59a31097051 |
12 | 25811131642 |
13 | 115913a352a |
14 | 75a6d10070 |
15 | 3eb1ebac35 |
hex | 23a6391952 |
153112615250 has 48 divisors (see below), whose sum is σ = 333423057240. Its totient is φ = 52495749600.
The previous prime is 153112615219. The next prime is 153112615261. The reversal of 153112615250 is 52516211351.
It can be written as a sum of positive squares in 4 ways, for example, as 98165035969 + 54947579281 = 313313^2 + 234409^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6237245 + ... + 6261744.
Almost surely, 2153112615250 is an apocalyptic number.
153112615250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
153112615250 is an abundant number, since it is smaller than the sum of its proper divisors (180310441990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153112615250 is a wasteful number, since it uses less digits than its factorization.
153112615250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12499020 (or 12499003 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 32.
The spelling of 153112615250 in words is "one hundred fifty-three billion, one hundred twelve million, six hundred fifteen thousand, two hundred fifty".
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