Base | Representation |
---|---|
bin | 1101101000110010111… |
… | …10011001101001010101 |
3 | 1122210111001202011000202 |
4 | 12310121132121221111 |
5 | 30134122140210104 |
6 | 555132342350245 |
7 | 45565551244364 |
oct | 6643136315125 |
9 | 1583431664022 |
10 | 468578835029 |
11 | 1707a559a168 |
12 | 7699212b385 |
13 | 35257506776 |
14 | 189721577db |
15 | c2c738351e |
hex | 6d19799a55 |
468578835029 has 2 divisors, whose sum is σ = 468578835030. Its totient is φ = 468578835028.
The previous prime is 468578834981. The next prime is 468578835041. The reversal of 468578835029 is 920538875864.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 308880292900 + 159698542129 = 555770^2 + 399623^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-468578835029 is a prime.
It is a super-2 number, since 2×4685788350292 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (468578835229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234289417514 + 234289417515.
It is an arithmetic number, because the mean of its divisors is an integer number (234289417515).
Almost surely, 2468578835029 is an apocalyptic number.
It is an amenable number.
468578835029 is a deficient number, since it is larger than the sum of its proper divisors (1).
468578835029 is an equidigital number, since it uses as much as digits as its factorization.
468578835029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 116121600, while the sum is 65.
The spelling of 468578835029 in words is "four hundred sixty-eight billion, five hundred seventy-eight million, eight hundred thirty-five thousand, twenty-nine".
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