Base | Representation |
---|---|
bin | 111011101110101100… |
… | …011000000001110110 |
3 | 20010112121201111120110 |
4 | 323232230120001312 |
5 | 2022321320333220 |
6 | 45243545243450 |
7 | 4430206204614 |
oct | 735654300166 |
9 | 203477644513 |
10 | 64134152310 |
11 | 25221069968 |
12 | 1051a493586 |
13 | 60810bc367 |
14 | 31659686b4 |
15 | 1a05676be0 |
hex | eeeb18076 |
64134152310 has 64 divisors (see below), whose sum is σ = 155432302272. Its totient is φ = 16934916096.
The previous prime is 64134152309. The next prime is 64134152321. The reversal of 64134152310 is 1325143146.
It is a super-2 number, since 2×641341523102 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 3778162 + ... + 3795098.
It is an arithmetic number, because the mean of its divisors is an integer number (2428629723).
Almost surely, 264134152310 is an apocalyptic number.
64134152310 is an abundant number, since it is smaller than the sum of its proper divisors (91298149962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64134152310 is a wasteful number, since it uses less digits than its factorization.
64134152310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18177.
The product of its (nonzero) digits is 8640, while the sum is 30.
Adding to 64134152310 its reverse (1325143146), we get a palindrome (65459295456).
The spelling of 64134152310 in words is "sixty-four billion, one hundred thirty-four million, one hundred fifty-two thousand, three hundred ten".
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