Base | Representation |
---|---|
bin | 1001001101010111… |
… | …1110101011001010 |
3 | 20101021112020122011 |
4 | 2103111332223022 |
5 | 20030313344430 |
6 | 1045143450134 |
7 | 115154521333 |
oct | 22325765312 |
9 | 6337466564 |
10 | 2472012490 |
11 | 1059428632 |
12 | 58ba5694a |
13 | 3051b04ac |
14 | 19644728a |
15 | e704d22a |
hex | 9357eaca |
2472012490 has 32 divisors (see below), whose sum is σ = 4630711680. Its totient is φ = 948972864.
The previous prime is 2472012479. The next prime is 2472012493. The reversal of 2472012490 is 942102742.
It is a super-2 number, since 2×24720124902 = 12221691501432000200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2472012493) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22909 + ... + 73951.
It is an arithmetic number, because the mean of its divisors is an integer number (144709740).
Almost surely, 22472012490 is an apocalyptic number.
2472012490 is a deficient number, since it is larger than the sum of its proper divisors (2158699190).
2472012490 is a wasteful number, since it uses less digits than its factorization.
2472012490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51246.
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 2472012490 is about 49719.3371838362. The cubic root of 2472012490 is about 1352.1251375863.
The spelling of 2472012490 in words is "two billion, four hundred seventy-two million, twelve thousand, four hundred ninety".
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