Base | Representation |
---|---|
bin | 10011000110001001… |
… | …10100101011000100 |
3 | 222110111012211201010 |
4 | 21203010310223010 |
5 | 131444022041200 |
6 | 4413151002220 |
7 | 512025531420 |
oct | 114304645304 |
9 | 28414184633 |
10 | 10252143300 |
11 | 4391082003 |
12 | 1ba1509370 |
13 | c750005a9 |
14 | 6d3839b80 |
15 | 4000b7150 |
hex | 263134ac4 |
10252143300 has 144 divisors (see below), whose sum is σ = 34994204672. Its totient is φ = 2267740800.
The previous prime is 10252143299. The next prime is 10252143361. The reversal of 10252143300 is 334125201.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13642 + ... + 143841.
Almost surely, 210252143300 is an apocalyptic number.
10252143300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10252143300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17497102336).
10252143300 is an abundant number, since it is smaller than the sum of its proper divisors (24742061372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10252143300 is a wasteful number, since it uses less digits than its factorization.
10252143300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157538 (or 157531 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 10252143300 its reverse (334125201), we get a palindrome (10586268501).
The spelling of 10252143300 in words is "ten billion, two hundred fifty-two million, one hundred forty-three thousand, three hundred".
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