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242512302401 = 1767712998829
BaseRepresentation
bin1110000111011011011…
…1000001000101000001
3212011222002200101222222
43201312313001011001
512433131122134101
6303224132140425
723343452362415
oct3416667010501
9764862611888
10242512302401
1193937966216
123b000a67715
1319b3aa1a6b5
14ba481c2d45
1564957b701b
hex3876dc1141

242512302401 has 16 divisors (see below), whose sum is σ = 264280890240. Its totient is φ = 221673365760.

The previous prime is 242512302349. The next prime is 242512302433. The reversal of 242512302401 is 104203215242.

It is a cyclic number.

It is not a de Polignac number, because 242512302401 - 218 = 242512040257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242512302491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1418546 + ... + 1580283.

It is an arithmetic number, because the mean of its divisors is an integer number (16517555640).

Almost surely, 2242512302401 is an apocalyptic number.

It is an amenable number.

242512302401 is a deficient number, since it is larger than the sum of its proper divisors (21768587839).

242512302401 is a wasteful number, since it uses less digits than its factorization.

242512302401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2998984.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 242512302401 its reverse (104203215242), we get a palindrome (346715517643).

The spelling of 242512302401 in words is "two hundred forty-two billion, five hundred twelve million, three hundred two thousand, four hundred one".

Divisors: 1 17 67 71 1139 1207 4757 80869 2998829 50980093 200921543 212916859 3415666231 3619586603 14265429553 242512302401