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242503102312 = 23231317951643
BaseRepresentation
bin1110000111011001001…
…1111010111101101000
3212011221110100222211221
43201312103322331220
512433121243233222
6303223203031424
723343311234122
oct3416623727550
9764843328757
10242503102312
1193932752039
123abb996b574
1319b38b48c63
14ba46caa212
156494a9b0c7
hex38764faf68

242503102312 has 16 divisors (see below), whose sum is σ = 474462591840. Its totient is φ = 115979744496.

The previous prime is 242503102297. The next prime is 242503102319. The reversal of 242503102312 is 213201305242.

It is not an unprimeable number, because it can be changed into a prime (242503102319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658975638 + ... + 658976005.

It is an arithmetic number, because the mean of its divisors is an integer number (29653911990).

Almost surely, 2242503102312 is an apocalyptic number.

It is an amenable number.

242503102312 is a deficient number, since it is larger than the sum of its proper divisors (231959489528).

242503102312 is a wasteful number, since it uses less digits than its factorization.

242503102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317951672 (or 1317951668 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 242503102312 its reverse (213201305242), we get a palindrome (455704407554).

The spelling of 242503102312 in words is "two hundred forty-two billion, five hundred three million, one hundred two thousand, three hundred twelve".

Divisors: 1 2 4 8 23 46 92 184 1317951643 2635903286 5271806572 10543613144 30312887789 60625775578 121251551156 242503102312