Base | Representation |
---|---|
bin | 1000100100100100010… |
… | …0101101000001010010 |
3 | 112002002102222211201121 |
4 | 2021021010231001102 |
5 | 4403034220422220 |
6 | 151351542352454 |
7 | 13432053432154 |
oct | 2111104550122 |
9 | 462072884647 |
10 | 147254857810 |
11 | 574a558a1a5 |
12 | 2465742b72a |
13 | 10b6991b778 |
14 | 71acd6aad4 |
15 | 3c6cacdeaa |
hex | 224912d052 |
147254857810 has 16 divisors (see below), whose sum is σ = 265818231000. Its totient is φ = 58733168256.
The previous prime is 147254857759. The next prime is 147254857819. The reversal of 147254857810 is 18758452741.
It can be written as a sum of positive squares in 4 ways, for example, as 147254085169 + 772641 = 383737^2 + 879^2 .
It is a super-2 number, since 2×1472548578102 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (147254857819) 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, 21093195 + ... + 21100174.
Almost surely, 2147254857810 is an apocalyptic number.
147254857810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
147254857810 is a deficient number, since it is larger than the sum of its proper divisors (118563373190).
147254857810 is a wasteful number, since it uses less digits than its factorization.
147254857810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42193725.
The product of its (nonzero) digits is 2508800, while the sum is 52.
The spelling of 147254857810 in words is "one hundred forty-seven billion, two hundred fifty-four million, eight hundred fifty-seven thousand, eight hundred ten".
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