Base | Representation |
---|---|
bin | 10100010011110111… |
… | …01111111010001111 |
3 | 1001010220221110010200 |
4 | 22021323233322033 |
5 | 134312420412134 |
6 | 5002000104543 |
7 | 534133054542 |
oct | 121173577217 |
9 | 31126843120 |
10 | 10904075919 |
11 | 46960806a0 |
12 | 2143905153 |
13 | 104a0b0139 |
14 | 756260859 |
15 | 43c442499 |
hex | 289eefe8f |
10904075919 has 24 divisors (see below), whose sum is σ = 17417564112. Its totient is φ = 6517998720.
The previous prime is 10904075909. The next prime is 10904075939. The reversal of 10904075919 is 91957040901.
10904075919 is a `hidden beast` number, since 10 + 9 + 0 + 40 + 7 + 591 + 9 = 666.
It is not a de Polignac number, because 10904075919 - 25 = 10904075887 is a prime.
It is a super-2 number, since 2×109040759192 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10904075909) 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, 747172 + ... + 761625.
It is an arithmetic number, because the mean of its divisors is an integer number (725731838).
Almost surely, 210904075919 is an apocalyptic number.
10904075919 is a deficient number, since it is larger than the sum of its proper divisors (6513488193).
10904075919 is a wasteful number, since it uses less digits than its factorization.
10904075919 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1508887 (or 1508884 counting only the distinct ones).
The product of its (nonzero) digits is 102060, while the sum is 45.
The spelling of 10904075919 in words is "ten billion, nine hundred four million, seventy-five thousand, nine hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •