Base | Representation |
---|---|
bin | 1000100010100110110011… |
… | …1000000010011100011101 |
3 | 1020020201211210220212222010 |
4 | 2020221230320002130131 |
5 | 2212324000013412321 |
6 | 31545554342541433 |
7 | 1656310305443400 |
oct | 210515470023435 |
9 | 36221753825863 |
10 | 9390625138461 |
11 | 2aa05a6094276 |
12 | 1077b71437879 |
13 | 5316bc19b688 |
14 | 246719b73d37 |
15 | 11441204d676 |
hex | 88a6ce0271d |
9390625138461 has 48 divisors (see below), whose sum is σ = 15148098132288. Its totient is φ = 5155356326400.
The previous prime is 9390625138451. The next prime is 9390625138501. The reversal of 9390625138461 is 1648315260939.
It is not a de Polignac number, because 9390625138461 - 26 = 9390625138397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9390625138451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11791660 + ... + 12562821.
It is an arithmetic number, because the mean of its divisors is an integer number (315585377756).
Almost surely, 29390625138461 is an apocalyptic number.
It is an amenable number.
9390625138461 is a deficient number, since it is larger than the sum of its proper divisors (5757472993827).
9390625138461 is a wasteful number, since it uses less digits than its factorization.
9390625138461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24354602 (or 24354595 counting only the distinct ones).
The product of its (nonzero) digits is 8398080, while the sum is 57.
The spelling of 9390625138461 in words is "nine trillion, three hundred ninety billion, six hundred twenty-five million, one hundred thirty-eight thousand, four hundred sixty-one".
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