Base | Representation |
---|---|
bin | 1110000111011011101… |
… | …0001011001010100111 |
3 | 212011222011020110110101 |
4 | 3201312322023022213 |
5 | 12433131330131101 |
6 | 303224202004531 |
7 | 23343462410605 |
oct | 3416672131247 |
9 | 764864213411 |
10 | 242513130151 |
11 | 93938381106 |
12 | 3b0011a6747 |
13 | 19b3ac4a3a6 |
14 | ba4835a875 |
15 | 64958cc401 |
hex | 3876e8b2a7 |
242513130151 has 24 divisors (see below), whose sum is σ = 265908129984. Its totient is φ = 220896688320.
The previous prime is 242513130137. The next prime is 242513130157. The reversal of 242513130151 is 151031315242.
It is not a de Polignac number, because 242513130151 - 213 = 242513121959 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 (242513130157) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 788121 + ... + 1051741.
It is an arithmetic number, because the mean of its divisors is an integer number (11079505416).
Almost surely, 2242513130151 is an apocalyptic number.
242513130151 is a deficient number, since it is larger than the sum of its proper divisors (23394999833).
242513130151 is a wasteful number, since it uses less digits than its factorization.
242513130151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263751 (or 263728 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
Adding to 242513130151 its reverse (151031315242), we get a palindrome (393544445393).
The spelling of 242513130151 in words is "two hundred forty-two billion, five hundred thirteen million, one hundred thirty thousand, one hundred fifty-one".
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