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229968669531 = 3731050085249
BaseRepresentation
bin1101011000101100110…
…0110110101101011011
3210222120220121211112210
43112023030312231123
512231433434411111
6253351322410203
722420560303246
oct3261314665533
9728526554483
10229968669531
1189590356187
12386a0060963
13188bc064823
14b1b82d225d
155eae4600a6
hex358b336b5b

229968669531 has 8 divisors (see below), whose sum is σ = 310825234000. Its totient is φ = 151212275712.

The previous prime is 229968669527. The next prime is 229968669571. The reversal of 229968669531 is 135966869922.

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

It is not a de Polignac number, because 229968669531 - 22 = 229968669527 is a prime.

It is a super-2 number, since 2×2299686695312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229968669571) 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, 525042406 + ... + 525042843.

It is an arithmetic number, because the mean of its divisors is an integer number (38853154250).

Almost surely, 2229968669531 is an apocalyptic number.

229968669531 is a deficient number, since it is larger than the sum of its proper divisors (80856564469).

229968669531 is a wasteful number, since it uses less digits than its factorization.

229968669531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050085325.

The product of its digits is 75582720, while the sum is 66.

The spelling of 229968669531 in words is "two hundred twenty-nine billion, nine hundred sixty-eight million, six hundred sixty-nine thousand, five hundred thirty-one".

Divisors: 1 3 73 219 1050085249 3150255747 76656223177 229968669531