Base | Representation |
---|---|
bin | 11111010101010000100… |
… | …100101100110111001000 |
3 | 21121211121100201211212211 |
4 | 133111100210230313020 |
5 | 240234102341213022 |
6 | 4325045013114504 |
7 | 311362402354231 |
oct | 37252044546710 |
9 | 7554540654784 |
10 | 2153130413512 |
11 | 760156a93a41 |
12 | 2a935b028a34 |
13 | 128068529b00 |
14 | 762d7cb4088 |
15 | 3b01b811e77 |
hex | 1f55092cdc8 |
2153130413512 has 288 divisors, whose sum is σ = 4647899880000. Its totient is φ = 934373207040.
The previous prime is 2153130413507. The next prime is 2153130413527. The reversal of 2153130413512 is 2153140313512.
It is a super-2 number, since 2×21531304135122 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12028661439 + ... + 12028661617.
It is an arithmetic number, because the mean of its divisors is an integer number (16138541250).
Almost surely, 22153130413512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2153130413512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2323949940000).
2153130413512 is an abundant number, since it is smaller than the sum of its proper divisors (2494769466488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2153130413512 is a wasteful number, since it uses less digits than its factorization.
2153130413512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 489 (or 443 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 31.
The spelling of 2153130413512 in words is "two trillion, one hundred fifty-three billion, one hundred thirty million, four hundred thirteen thousand, five hundred twelve".
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