| Base | Representation |
|---|---|
| bin | 11110010010101011011… |
| … | …11101010100101000000 |
| 3 | 10200111112120200000010200 |
| 4 | 33021111233222211000 |
| 5 | 114023100041103120 |
| 6 | 2114051342325200 |
| 7 | 135124335334263 |
| oct | 17112557524500 |
| 9 | 3614476600120 |
| 10 | 1040820644160 |
| 11 | 371456135050 |
| 12 | 149874889800 |
| 13 | 771c237b65b |
| 14 | 385399d4cda |
| 15 | 1c11a301e90 |
| hex | f255bea940 |
1040820644160 has 1344 divisors, whose sum is σ = 4220450507520. Its totient is φ = 232986378240.
The previous prime is 1040820644147. The next prime is 1040820644173. The reversal of 1040820644160 is 614460280401.
It is a happy number.
1040820644160 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 8 + 2 + 0 + 644 + 1 + 6 + 0 = 666.
1040820644160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1040820644147) and next prime (1040820644173).
It is a super-2 number, since 2×10408206441602 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2277506652 + ... + 2277507108.
Almost surely, 21040820644160 is an apocalyptic number.
1040820644160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1040820644160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2110225253760).
1040820644160 is an abundant number, since it is smaller than the sum of its proper divisors (3179629863360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1040820644160 is a wasteful number, since it uses less digits than its factorization.
1040820644160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624 (or 611 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The spelling of 1040820644160 in words is "one trillion, forty billion, eight hundred twenty million, six hundred forty-four thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •