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202130413423 = 1726959441041
BaseRepresentation
bin1011110000111111101…
…0010101011101101111
3201022201211000220022021
42330033322111131233
511302430341212143
6232505112131011
720413660110601
oct2741772253557
9638654026267
10202130413423
11787a5392354
1233211096a67
13160a37c8233
149ad7007171
1553d04e7ced
hex2f0fe9576f

202130413423 has 8 divisors (see below), whose sum is σ = 214028861760. Its totient is φ = 190232901120.

The previous prime is 202130413399. The next prime is 202130413477. The reversal of 202130413423 is 324314031202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-202130413423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202130413123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237783 + ... + 678823.

It is an arithmetic number, because the mean of its divisors is an integer number (26753607720).

Almost surely, 2202130413423 is an apocalyptic number.

202130413423 is a deficient number, since it is larger than the sum of its proper divisors (11898448337).

202130413423 is a wasteful number, since it uses less digits than its factorization.

202130413423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468017.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 202130413423 its reverse (324314031202), we get a palindrome (526444444625).

The spelling of 202130413423 in words is "two hundred two billion, one hundred thirty million, four hundred thirteen thousand, four hundred twenty-three".

Divisors: 1 17 26959 441041 458303 7497697 11890024319 202130413423