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202143320413 = 1973145741399
BaseRepresentation
bin1011110001000010101…
…1100100100101011101
3201022202201022122100221
42330100223210211131
511302442142223123
6232510252521341
720414204605366
oct2742053444535
9638681278327
10202143320413
11788016a8591
1233215480251
13160a6396cc8
149ad8a06b6d
1553d16e725d
hex2f10ae495d

202143320413 has 8 divisors (see below), whose sum is σ = 215697272000. Its totient is φ = 188880851808.

The previous prime is 202143320329. The next prime is 202143320441. The reversal of 202143320413 is 314023341202.

202143320413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 202143320413 - 233 = 193553385821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202143320453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72869313 + ... + 72872086.

It is an arithmetic number, because the mean of its divisors is an integer number (26962159000).

Almost surely, 2202143320413 is an apocalyptic number.

It is an amenable number.

202143320413 is a deficient number, since it is larger than the sum of its proper divisors (13553951587).

202143320413 is a wasteful number, since it uses less digits than its factorization.

202143320413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145741491.

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

Adding to 202143320413 its reverse (314023341202), we get a palindrome (516166661615).

The spelling of 202143320413 in words is "two hundred two billion, one hundred forty-three million, three hundred twenty thousand, four hundred thirteen".

Divisors: 1 19 73 1387 145741399 2769086581 10639122127 202143320413