| Base | Representation |
|---|---|
| bin | 111110101101000… |
| … | …1010110101111000 |
| 3 | 12102122001220002000 |
| 4 | 1331122022311320 |
| 5 | 13302111342102 |
| 6 | 544440141000 |
| 7 | 103065544134 |
| oct | 17532126570 |
| 9 | 5378056060 |
| 10 | 2104012152 |
| 11 | 98a729520 |
| 12 | 4a8767760 |
| 13 | 276b94108 |
| 14 | 15d6123c4 |
| 15 | c4aab01c |
| hex | 7d68ad78 |
2104012152 has 256 divisors, whose sum is σ = 6618931200. Its totient is φ = 613779840.
The previous prime is 2104012151. The next prime is 2104012153. The reversal of 2104012152 is 2512104012.
2104012152 is a `hidden beast` number, since 210 + 401 + 2 + 1 + 52 = 666.
It is an interprime number because it is at equal distance from previous prime (2104012151) and next prime (2104012153).
It is a super-2 number, since 2×21040121522 = 8853734271527342208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2104012151) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9268663 + ... + 9268889.
It is an arithmetic number, because the mean of its divisors is an integer number (25855200).
Almost surely, 22104012152 is an apocalyptic number.
2104012152 is a gapful number since it is divisible by the number (22) 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 2104012152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3309465600).
2104012152 is an abundant number, since it is smaller than the sum of its proper divisors (4514919048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2104012152 is a wasteful number, since it uses less digits than its factorization.
2104012152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 383 (or 373 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 2104012152 is about 45869.5122276224. The cubic root of 2104012152 is about 1281.3941823956.
Adding to 2104012152 its reverse (2512104012), we get a palindrome (4616116164).
The spelling of 2104012152 in words is "two billion, one hundred four million, twelve thousand, one hundred fifty-two".
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