Base | Representation |
---|---|
bin | 1001000010001101… |
… | …1010010111001000 |
3 | 20021000110000212202 |
4 | 2100203122113020 |
5 | 14431322431440 |
6 | 1040352255332 |
7 | 114045610055 |
oct | 22043322710 |
9 | 6230400782 |
10 | 2425202120 |
11 | 1034a66280 |
12 | 578241548 |
13 | 2c85a0b53 |
14 | 19014002c |
15 | e2da3615 |
hex | 908da5c8 |
2425202120 has 64 divisors (see below), whose sum is σ = 5958360000. Its totient is φ = 881063680.
The previous prime is 2425202113. The next prime is 2425202159. The reversal of 2425202120 is 212025242.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 2425202092 and 2425202101.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 657722 + ... + 661398.
It is an arithmetic number, because the mean of its divisors is an integer number (93099375).
Almost surely, 22425202120 is an apocalyptic number.
2425202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2425202120 is an abundant number, since it is smaller than the sum of its proper divisors (3533157880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2425202120 is a wasteful number, since it uses less digits than its factorization.
2425202120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5198 (or 5194 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 2425202120 is about 49246.3411838890. The cubic root of 2425202120 is about 1343.5360162020.
Adding to 2425202120 its reverse (212025242), we get a palindrome (2637227362).
The spelling of 2425202120 in words is "two billion, four hundred twenty-five million, two hundred two thousand, one hundred twenty".
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