Base | Representation |
---|---|
bin | 10010011100010110… |
… | …00000000000000001 |
3 | 221120001022022121222 |
4 | 21032023000000001 |
5 | 130234232103100 |
6 | 4314302124425 |
7 | 500236601000 |
oct | 111613000001 |
9 | 27501268558 |
10 | 9901441025 |
11 | 4221118213 |
12 | 1b03b80715 |
13 | c1a45c858 |
14 | 69d028c37 |
15 | 3ce3e0485 |
hex | 24e2c0001 |
9901441025 has 48 divisors (see below), whose sum is σ = 15071952000. Its totient is φ = 6432108480.
The previous prime is 9901441003. The next prime is 9901441091. The reversal of 9901441025 is 5201441099.
It is not a de Polignac number, because 9901441025 - 26 = 9901440961 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132539 + ... + 193311.
It is an arithmetic number, because the mean of its divisors is an integer number (313999000).
It is a Proth number, since it is equal to 37771 ⋅ 218 + 1 and 37771 < 218.
Almost surely, 29901441025 is an apocalyptic number.
9901441025 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
It is an amenable number.
9901441025 is a deficient number, since it is larger than the sum of its proper divisors (5170510975).
9901441025 is a wasteful number, since it uses less digits than its factorization.
9901441025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60823 (or 60804 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 35.
The square root of 9901441025 is about 99505.9848702579. The cubic root of 9901441025 is about 2147.3333461501. Note that the first 4 decimals are identical.
The spelling of 9901441025 in words is "nine billion, nine hundred one million, four hundred forty-one thousand, twenty-five".
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