Base | Representation |
---|---|
bin | 1011101101110101… |
… | …0000110010000110 |
3 | 22010011220002002100 |
4 | 2323131100302012 |
5 | 22420110312220 |
6 | 1240024252530 |
7 | 140636101161 |
oct | 27335206206 |
9 | 8104802070 |
10 | 3145010310 |
11 | 1374304882 |
12 | 739311146 |
13 | 3b1757260 |
14 | 21b992ad8 |
15 | 136189d90 |
hex | bb750c86 |
3145010310 has 96 divisors (see below), whose sum is σ = 8855814240. Its totient is φ = 769780224.
The previous prime is 3145010293. The next prime is 3145010327. The reversal of 3145010310 is 130105413.
3145010310 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (3145010293) and next prime (3145010327).
It is a super-2 number, since 2×31450103102 = 19782179700012592200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201922 + ... + 216938.
It is an arithmetic number, because the mean of its divisors is an integer number (92248065).
Almost surely, 23145010310 is an apocalyptic number.
3145010310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3145010310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4427907120).
3145010310 is an abundant number, since it is smaller than the sum of its proper divisors (5710803930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3145010310 is a wasteful number, since it uses less digits than its factorization.
3145010310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15222 (or 15219 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 3145010310 is about 56080.3914929274. The cubic root of 3145010310 is about 1465.1227921476.
Adding to 3145010310 its reverse (130105413), we get a palindrome (3275115723).
The spelling of 3145010310 in words is "three billion, one hundred forty-five million, ten thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •