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242452101 = 3129762311
BaseRepresentation
bin11100111001110…
…00011010000101
3121220012211202110
432130320122011
5444031431401
640020331233
76002544303
oct1634703205
9556184673
10242452101
11114948941
1269243b19
133b2cbca8
14242b3273
15164429d6
hexe738685

242452101 has 8 divisors (see below), whose sum is σ = 323523904. Its totient is φ = 161507520.

The previous prime is 242452069. The next prime is 242452123. The reversal of 242452101 is 101254242.

242452101 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 not a de Polignac number, because 242452101 - 25 = 242452069 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 (242454101) 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, 27265 + ... + 35046.

It is an arithmetic number, because the mean of its divisors is an integer number (40440488).

Almost surely, 2242452101 is an apocalyptic number.

It is an amenable number.

242452101 is a deficient number, since it is larger than the sum of its proper divisors (81071803).

242452101 is a wasteful number, since it uses less digits than its factorization.

242452101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63611.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 242452101 is about 15570.8734822424. The cubic root of 242452101 is about 623.5557915764. Note that the first 3 decimals are identical.

The spelling of 242452101 in words is "two hundred forty-two million, four hundred fifty-two thousand, one hundred one".

Divisors: 1 3 1297 3891 62311 186933 80817367 242452101