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202443020324423 = 317691924199009
BaseRepresentation
bin101110000001111011110000…
…010100000100111001000111
3222112210100211011101012020022
4232001323300110010321013
5203013311301200340143
61554321012321325355
760433011523410134
oct5601736024047107
9875710734335208
10202443020324423
115956066a326a5a
121a856991a9685b
1388c63aab93348
1437dc41a01b58b
15186101a6a8268
hexb81ef0504e47

202443020324423 has 8 divisors (see below), whose sum is σ = 203375537344560. Its totient is φ = 201512351704320.

The previous prime is 202443020324359. The next prime is 202443020324579. The reversal of 202443020324423 is 324423020344202.

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 202443020324423 - 26 = 202443020324359 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 (202443020329423) 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, 461880458 + ... + 462318551.

It is an arithmetic number, because the mean of its divisors is an integer number (25421942168070).

Almost surely, 2202443020324423 is an apocalyptic number.

202443020324423 is a deficient number, since it is larger than the sum of its proper divisors (932517020137).

202443020324423 is an equidigital number, since it uses as much as digits as its factorization.

202443020324423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924200017.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 202443020324423 its reverse (324423020344202), we get a palindrome (526866040668625).

The spelling of 202443020324423 in words is "two hundred two trillion, four hundred forty-three billion, twenty million, three hundred twenty-four thousand, four hundred twenty-three".

Divisors: 1 317 691 219047 924199009 292971085853 638621515219 202443020324423