Base | Representation |
---|---|
bin | 100010010101100100010000… |
… | …0001011101011101111111001 |
3 | 1110121101220101201210001201110 |
4 | 1010223020200023223233321 |
5 | 304041434424402414001 |
6 | 2550211122011110533 |
7 | 120422015304602331 |
oct | 10453104013535771 |
9 | 1417356351701643 |
10 | 302031230123001 |
11 | 882667a8514a15 |
12 | 29a5b813a42449 |
13 | cc6b565b416c2 |
14 | 5482564c620c1 |
15 | 24db7d34513d6 |
hex | 112b2202ebbf9 |
302031230123001 has 16 divisors (see below), whose sum is σ = 402753125548800. Its totient is φ = 201331744873728.
The previous prime is 302031230122967. The next prime is 302031230123027. The reversal of 302031230123001 is 100321032130203.
It is not a de Polignac number, because 302031230123001 - 226 = 302031163014137 is a prime.
It is a super-2 number, since 2×3020312301230012 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (302031230123101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2664321360 + ... + 2664434718.
It is an arithmetic number, because the mean of its divisors is an integer number (25172070346800).
Almost surely, 2302031230123001 is an apocalyptic number.
It is an amenable number.
302031230123001 is a deficient number, since it is larger than the sum of its proper divisors (100721895425799).
302031230123001 is a wasteful number, since it uses less digits than its factorization.
302031230123001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204368.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 302031230123001 its reverse (100321032130203), we get a palindrome (402352262253204).
The spelling of 302031230123001 in words is "three hundred two trillion, thirty-one billion, two hundred thirty million, one hundred twenty-three thousand, one".
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