Base | Representation |
---|---|
bin | 1000100010011110110… |
… | …1000111010100000000 |
3 | 112000122102120102202011 |
4 | 2020213231013110000 |
5 | 4400412411312140 |
6 | 151220223302304 |
7 | 13412145101212 |
oct | 2104755072400 |
9 | 460572512664 |
10 | 146695025920 |
11 | 57238577213 |
12 | 2451ba4a994 |
13 | 10aaa9480b1 |
14 | 715887c5b2 |
15 | 3c38897cea |
hex | 2227b47500 |
146695025920 has 36 divisors (see below), whose sum is σ = 351380432340. Its totient is φ = 58678009856.
The previous prime is 146695025909. The next prime is 146695025929. The reversal of 146695025920 is 29520596641.
146695025920 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 116341023744 + 30354002176 = 341088^2 + 174224^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146695025929) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57301465 + ... + 57304024.
It is an arithmetic number, because the mean of its divisors is an integer number (9760567565).
Almost surely, 2146695025920 is an apocalyptic number.
146695025920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
146695025920 is an abundant number, since it is smaller than the sum of its proper divisors (204685406420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146695025920 is an equidigital number, since it uses as much as digits as its factorization.
146695025920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114605510 (or 114605496 counting only the distinct ones).
The product of its (nonzero) digits is 1166400, while the sum is 49.
The spelling of 146695025920 in words is "one hundred forty-six billion, six hundred ninety-five million, twenty-five thousand, nine hundred twenty".
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