Base | Representation |
---|---|
bin | 10010011101011110… |
… | …00101100100001001 |
3 | 221120201002221021110 |
4 | 21032233011210021 |
5 | 130244142313001 |
6 | 4315241000533 |
7 | 500413161051 |
oct | 111657054411 |
9 | 27521087243 |
10 | 9910901001 |
11 | 4226499681 |
12 | 1b07183149 |
13 | c1c3c2681 |
14 | 6a03ac561 |
15 | 3d015d3d6 |
hex | 24ebc5909 |
9910901001 has 8 divisors (see below), whose sum is σ = 13338035424. Its totient is φ = 6545516960.
The previous prime is 9910900981. The next prime is 9910901017. The reversal of 9910901001 is 1001090199.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9910901001 - 217 = 9910769929 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 9910901001.
It is not an unprimeable number, because it can be changed into a prime (9910901051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15437220 + ... + 15437861.
It is an arithmetic number, because the mean of its divisors is an integer number (1667254428).
Almost surely, 29910901001 is an apocalyptic number.
It is an amenable number.
9910901001 is a deficient number, since it is larger than the sum of its proper divisors (3427134423).
9910901001 is a wasteful number, since it uses less digits than its factorization.
9910901001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30875191.
The product of its (nonzero) digits is 729, while the sum is 30.
The square root of 9910901001 is about 99553.5082304988. The cubic root of 9910901001 is about 2148.0169926335.
The spelling of 9910901001 in words is "nine billion, nine hundred ten million, nine hundred one thousand, one".
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