Base | Representation |
---|---|
bin | 100001100111010111100… |
… | …001000010011010011110 |
3 | 22011211112210101010212120 |
4 | 201213113201002122132 |
5 | 300321401334400110 |
6 | 4525112211443410 |
7 | 325615165140414 |
oct | 41472741023236 |
9 | 8154483333776 |
10 | 2310013200030 |
11 | 810742258508 |
12 | 3138428b6566 |
13 | 139aaaa226c3 |
14 | 7db3b7cd2b4 |
15 | 4014e7a5870 |
hex | 219d784269e |
2310013200030 has 128 divisors (see below), whose sum is σ = 5838022080000. Its totient is φ = 584237090304.
The previous prime is 2310013200013. The next prime is 2310013200031. The reversal of 2310013200030 is 300023100132.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 2310013199982 and 2310013200009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2310013200031) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23768776 + ... + 23865764.
It is an arithmetic number, because the mean of its divisors is an integer number (45609547500).
Almost surely, 22310013200030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2310013200030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2919011040000).
2310013200030 is an abundant number, since it is smaller than the sum of its proper divisors (3528008879970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2310013200030 is a wasteful number, since it uses less digits than its factorization.
2310013200030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97578.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 2310013200030 its reverse (300023100132), we get a palindrome (2610036300162).
The spelling of 2310013200030 in words is "two trillion, three hundred ten billion, thirteen million, two hundred thousand, thirty".
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