Base | Representation |
---|---|
bin | 111100010110101… |
… | …0000000110000010 |
3 | 12020010122011210200 |
4 | 1320231100012002 |
5 | 13121413101242 |
6 | 532541310030 |
7 | 101120210130 |
oct | 17055200602 |
9 | 5203564720 |
10 | 2025128322 |
11 | 94a14a978 |
12 | 486265316 |
13 | 263734aa9 |
14 | 152d5a750 |
15 | bcbc804c |
hex | 78b50182 |
2025128322 has 48 divisors (see below), whose sum is σ = 5019780480. Its totient is φ = 578010816.
The previous prime is 2025128317. The next prime is 2025128323. The reversal of 2025128322 is 2238215202.
It is a super-2 number, since 2×20251283222 = 8202289441133071368, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2025128323) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122379 + ... + 137937.
It is an arithmetic number, because the mean of its divisors is an integer number (104578760).
Almost surely, 22025128322 is an apocalyptic number.
2025128322 is an abundant number, since it is smaller than the sum of its proper divisors (2994652158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2025128322 is a wasteful number, since it uses less digits than its factorization.
2025128322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16607 (or 16604 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 2025128322 is about 45001.4257774129. The cubic root of 2025128322 is about 1265.1757210836.
The spelling of 2025128322 in words is "two billion, twenty-five million, one hundred twenty-eight thousand, three hundred twenty-two".
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