Base | Representation |
---|---|
bin | 111100010100110… |
… | …111010010100110 |
3 | 2121112110010100202 |
4 | 330110313102212 |
5 | 4033044233220 |
6 | 244232510502 |
7 | 34036504412 |
oct | 7424672246 |
9 | 2545403322 |
10 | 1012102310 |
11 | 47a33a49a |
12 | 242b4b432 |
13 | 1318b690b |
14 | 985bbd42 |
15 | 5dcc2275 |
hex | 3c5374a6 |
1012102310 has 32 divisors (see below), whose sum is σ = 1965360672. Its totient is φ = 373834240.
The previous prime is 1012102307. The next prime is 1012102313. The reversal of 1012102310 is 132012101.
It is an interprime number because it is at equal distance from previous prime (1012102307) and next prime (1012102313).
It is a super-2 number, since 2×10121023102 = 2048702171814672200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1012102291 and 1012102300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012102313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47156 + ... + 65175.
It is an arithmetic number, because the mean of its divisors is an integer number (61417521).
Almost surely, 21012102310 is an apocalyptic number.
1012102310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1012102310 is a deficient number, since it is larger than the sum of its proper divisors (953258362).
1012102310 is a wasteful number, since it uses less digits than its factorization.
1012102310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112408.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 1012102310 is about 31813.5554441813. Note that the first 3 decimals coincide. The cubic root of 1012102310 is about 1004.0179378868.
Adding to 1012102310 its reverse (132012101), we get a palindrome (1144114411).
The spelling of 1012102310 in words is "one billion, twelve million, one hundred two thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •