Base | Representation |
---|---|
bin | 1100010010000100110… |
… | …0011001001111001010 |
3 | 202011122200002121110010 |
4 | 3010201030121033022 |
5 | 11424122113412410 |
6 | 240534202532350 |
7 | 21150013624434 |
oct | 3044114311712 |
9 | 664580077403 |
10 | 211010294730 |
11 | 815418a0634 |
12 | 34a8ab070b6 |
13 | 16b8a40c581 |
14 | a2da4b1654 |
15 | 574ed98c20 |
hex | 31213193ca |
211010294730 has 16 divisors (see below), whose sum is σ = 506424707424. Its totient is φ = 56269411920.
The previous prime is 211010294689. The next prime is 211010294773. The reversal of 211010294730 is 37492010112.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 7033676491 = 211010294730 / (2 + 1 + 1 + 0 + 1 + 0 + 2 + 9 + 4 + 7 + 3 + 0).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3516838216 + ... + 3516838275.
It is an arithmetic number, because the mean of its divisors is an integer number (31651544214).
Almost surely, 2211010294730 is an apocalyptic number.
211010294730 is an abundant number, since it is smaller than the sum of its proper divisors (295414412694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211010294730 is a wasteful number, since it uses less digits than its factorization.
211010294730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7033676501.
The product of its (nonzero) digits is 3024, while the sum is 30.
The spelling of 211010294730 in words is "two hundred eleven billion, ten million, two hundred ninety-four thousand, seven hundred thirty".
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