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1020240202 = 22512032351
BaseRepresentation
bin111100110011111…
…010000101001010
32122002202120110011
4330303322011022
54042140141302
6245123142134
734165620142
oct7463720512
92562676404
101020240202
11483998623
1224581494a
131334a5a37
14996d9922
155e87d5d7
hex3ccfa14a

1020240202 has 8 divisors (see below), whose sum is σ = 1536458112. Its totient is φ = 508087500.

The previous prime is 1020240191. The next prime is 1020240209. The reversal of 1020240202 is 2020420201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1020240209) 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, 1015674 + ... + 1016677.

It is an arithmetic number, because the mean of its divisors is an integer number (192057264).

Almost surely, 21020240202 is an apocalyptic number.

1020240202 is a deficient number, since it is larger than the sum of its proper divisors (516217910).

1020240202 is a wasteful number, since it uses less digits than its factorization.

1020240202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032604.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 1020240202 is about 31941.1991321553. The cubic root of 1020240202 is about 1006.7017206093.

Adding to 1020240202 its reverse (2020420201), we get a palindrome (3040660403).

The spelling of 1020240202 in words is "one billion, twenty million, two hundred forty thousand, two hundred two".

Divisors: 1 2 251 502 2032351 4064702 510120101 1020240202