Base | Representation |
---|---|
bin | 10110101000101011… |
… | …00011000100000110 |
3 | 1011100220210111102021 |
4 | 23110111203010012 |
5 | 144342000244110 |
6 | 5325511033354 |
7 | 610101203446 |
oct | 132425430406 |
9 | 34326714367 |
10 | 12152353030 |
11 | 5176760774 |
12 | 243196b85a |
13 | 11b88a874c |
14 | 833d5a126 |
15 | 4b1d172da |
hex | 2d4563106 |
12152353030 has 32 divisors (see below), whose sum is σ = 22314487104. Its totient is φ = 4764082176.
The previous prime is 12152353021. The next prime is 12152353033. The reversal of 12152353030 is 3035325121.
It is a junction number, because it is equal to n+sod(n) for n = 12152352986 and 12152353004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12152353033) 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, 39094 + ... + 160726.
It is an arithmetic number, because the mean of its divisors is an integer number (697327722).
Almost surely, 212152353030 is an apocalyptic number.
12152353030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12152353030 is a deficient number, since it is larger than the sum of its proper divisors (10162134074).
12152353030 is a wasteful number, since it uses less digits than its factorization.
12152353030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121840.
The product of its (nonzero) digits is 2700, while the sum is 25.
Adding to 12152353030 its reverse (3035325121), we get a palindrome (15187678151).
The spelling of 12152353030 in words is "twelve billion, one hundred fifty-two million, three hundred fifty-three thousand, thirty".
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