Search a number
-
+
12301031010 = 235676160647
BaseRepresentation
bin10110111010011001…
…01101011001100010
31011202021120010021010
423131030231121202
5200143030443020
65352341441350
7613555016112
oct133514553142
934667503233
1012301031010
11524267a734
122473710256
131210633998
148499bd042
154bedd4de0
hex2dd32d662

12301031010 has 32 divisors (see below), whose sum is σ = 29527327872. Its totient is φ = 3279735680.

The previous prime is 12301030997. The next prime is 12301031059. The reversal of 12301031010 is 1013010321.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172507 + ... + 233153.

It is an arithmetic number, because the mean of its divisors is an integer number (922728996).

Almost surely, 212301031010 is an apocalyptic number.

12301031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301031010 is an abundant number, since it is smaller than the sum of its proper divisors (17226296862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12301031010 is a wasteful number, since it uses less digits than its factorization.

12301031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67418.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12301031010 its reverse (1013010321), we get a palindrome (13314041331).

The spelling of 12301031010 in words is "twelve billion, three hundred one million, thirty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 6761 13522 20283 33805 40566 60647 67610 101415 121294 181941 202830 303235 363882 606470 909705 1819410 410034367 820068734 1230103101 2050171835 2460206202 4100343670 6150515505 12301031010