Base | Representation |
---|---|
bin | 10001111001101001000… |
… | …100000111010110010010 |
3 | 11100121011102001222102211 |
4 | 101321221010013112102 |
5 | 130123243033124020 |
6 | 2341035540102334 |
7 | 154605413544235 |
oct | 21715104072622 |
9 | 4317142058384 |
10 | 1230123333010 |
11 | 434768609030 |
12 | 17a4a59949aa |
13 | 8c0003a2b00 |
14 | 437770b941c |
15 | 21ee957785a |
hex | 11e69107592 |
1230123333010 has 96 divisors (see below), whose sum is σ = 2622916805760. Its totient is φ = 411756134400.
The previous prime is 1230123333007. The next prime is 1230123333017. The reversal of 1230123333010 is 103333210321.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (1230123333017) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6581650 + ... + 6765970.
It is an arithmetic number, because the mean of its divisors is an integer number (27322050060).
Almost surely, 21230123333010 is an apocalyptic number.
1230123333010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1230123333010 is an abundant number, since it is smaller than the sum of its proper divisors (1392793472750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230123333010 is a wasteful number, since it uses less digits than its factorization.
1230123333010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184724 (or 184711 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 1230123333010 its reverse (103333210321), we get a palindrome (1333456543331).
The spelling of 1230123333010 in words is "one trillion, two hundred thirty billion, one hundred twenty-three million, three hundred thirty-three thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •