Base | Representation |
---|---|
bin | 1100110100000001011… |
… | …0101011101101100010 |
3 | 210001011202022000122021 |
4 | 3031000112223231202 |
5 | 12101302443121010 |
6 | 245042332132054 |
7 | 21621565541116 |
oct | 3150026535542 |
9 | 701152260567 |
10 | 220123020130 |
11 | 85398785052 |
12 | 367b290702a |
13 | 179b033a590 |
14 | a92286b746 |
15 | 5ad4de08da |
hex | 33405abb62 |
220123020130 has 128 divisors (see below), whose sum is σ = 444858220800. Its totient is φ = 77864371200.
The previous prime is 220123020107. The next prime is 220123020179. The reversal of 220123020130 is 31020321022.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 522857320 + ... + 522857740.
It is an arithmetic number, because the mean of its divisors is an integer number (3475454850).
Almost surely, 2220123020130 is an apocalyptic number.
220123020130 is an abundant number, since it is smaller than the sum of its proper divisors (224735200670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220123020130 is a wasteful number, since it uses less digits than its factorization.
220123020130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1220.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 220123020130 its reverse (31020321022), we get a palindrome (251143341152).
The spelling of 220123020130 in words is "two hundred twenty billion, one hundred twenty-three million, twenty thousand, one hundred thirty".
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