Base | Representation |
---|---|
bin | 1111010001000… |
… | …0010110010110 |
3 | 11110111001210021 |
4 | 3310100112112 |
5 | 112342430402 |
6 | 10204215354 |
7 | 1405150453 |
oct | 364202626 |
9 | 143431707 |
10 | 64030102 |
11 | 33163844 |
12 | 1953a55a |
13 | 1035b446 |
14 | 870a82a |
15 | 594bd37 |
hex | 3d10596 |
64030102 has 4 divisors (see below), whose sum is σ = 96045156. Its totient is φ = 32015050.
The previous prime is 64030093. The next prime is 64030103. The reversal of 64030102 is 20103046.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20103046 = 2 ⋅10051523.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64030103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16007524 + ... + 16007527.
It is an arithmetic number, because the mean of its divisors is an integer number (24011289).
Almost surely, 264030102 is an apocalyptic number.
64030102 is a deficient number, since it is larger than the sum of its proper divisors (32015054).
64030102 is a wasteful number, since it uses less digits than its factorization.
64030102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32015053.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 64030102 is about 8001.8811538288. The cubic root of 64030102 is about 400.0627026704.
Adding to 64030102 its reverse (20103046), we get a palindrome (84133148).
The spelling of 64030102 in words is "sixty-four million, thirty thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •