Base | Representation |
---|---|
bin | 101110000001101111101111… |
… | …101001101100110110100111 |
3 | 222112202010112102020222200111 |
4 | 232001233233221230312213 |
5 | 203013103343311022043 |
6 | 1554311040523153451 |
7 | 60432044122212154 |
oct | 5601575751546647 |
9 | 875663472228614 |
10 | 202430124314023 |
11 | 59556151918521 |
12 | 1a854393075887 |
13 | 88c5104201068 |
14 | 37db95540122b |
15 | 1860a1344809d |
hex | b81befa6cda7 |
202430124314023 has 4 divisors (see below), whose sum is σ = 202431813195160. Its totient is φ = 202428435432888.
The previous prime is 202430124314017. The next prime is 202430124314029. The reversal of 202430124314023 is 320413421034202.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (202430124314017) and next prime (202430124314029).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-202430124314023 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 (202430124314029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844260765 + ... + 844500502.
It is an arithmetic number, because the mean of its divisors is an integer number (50607953298790).
Almost surely, 2202430124314023 is an apocalyptic number.
202430124314023 is a deficient number, since it is larger than the sum of its proper divisors (1688881137).
202430124314023 is a wasteful number, since it uses less digits than its factorization.
202430124314023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1688881136.
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 202430124314023 its reverse (320413421034202), we get a palindrome (522843545348225).
The spelling of 202430124314023 in words is "two hundred two trillion, four hundred thirty billion, one hundred twenty-four million, three hundred fourteen thousand, twenty-three".
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