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242072270241 = 331149139912487
BaseRepresentation
bin1110000101110010100…
…0011011010110100001
3212010211102200110100120
43201130220123112201
512431231000121431
6303112332510453
723326530230004
oct3413450332641
9763742613316
10242072270241
119373153857a
123aab961b429
1319a9a800a39
14ba0599b53b
15646bd47196
hex385ca1b5a1

242072270241 has 32 divisors (see below), whose sum is σ = 335677440000. Its totient is φ = 155004200640.

The previous prime is 242072270189. The next prime is 242072270249. The reversal of 242072270241 is 142072270242.

It is not a de Polignac number, because 242072270241 - 219 = 242071745953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242072270249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19379700 + ... + 19392186.

It is an arithmetic number, because the mean of its divisors is an integer number (10489920000).

Almost surely, 2242072270241 is an apocalyptic number.

It is an amenable number.

242072270241 is a deficient number, since it is larger than the sum of its proper divisors (93605169759).

242072270241 is a wasteful number, since it uses less digits than its factorization.

242072270241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14069.

The product of its (nonzero) digits is 25088, while the sum is 33.

Subtracting from 242072270241 its reverse (142072270242), we obtain a palindrome (99999999999).

The spelling of 242072270241 in words is "two hundred forty-two billion, seventy-two million, two hundred seventy thousand, two hundred forty-one".

Divisors: 1 3 31 93 149 447 1399 4197 4619 12487 13857 37461 43369 130107 208451 387097 625353 1161291 1860563 5581689 6461981 17469313 19385943 52407939 57677453 173032359 541548703 1624646109 2602927637 7808782911 80690756747 242072270241