Base | Representation |
---|---|
bin | 111100010100101… |
… | …101100011000001 |
3 | 2121112101002121122 |
4 | 330110231203001 |
5 | 4033041444101 |
6 | 244232002025 |
7 | 34036250150 |
oct | 7424554301 |
9 | 2545332548 |
10 | 1012062401 |
11 | 47a312509 |
12 | 242b30315 |
13 | 1318a16bc |
14 | 985ab597 |
15 | 5dcb551b |
hex | 3c52d8c1 |
1012062401 has 16 divisors (see below), whose sum is σ = 1190657664. Its totient is φ = 842310144.
The previous prime is 1012062397. The next prime is 1012062419. The reversal of 1012062401 is 1042602101.
It is a cyclic number.
It is not a de Polignac number, because 1012062401 - 22 = 1012062397 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1012062401.
It is not an unprimeable number, because it can be changed into a prime (1012062431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21926 + ... + 50048.
It is an arithmetic number, because the mean of its divisors is an integer number (74416104).
Almost surely, 21012062401 is an apocalyptic number.
It is an amenable number.
1012062401 is a deficient number, since it is larger than the sum of its proper divisors (178595263).
1012062401 is an equidigital number, since it uses as much as digits as its factorization.
1012062401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28280.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 1012062401 is about 31812.9282053696. The cubic root of 1012062401 is about 1004.0047409738.
Adding to 1012062401 its reverse (1042602101), we get a palindrome (2054664502).
The spelling of 1012062401 in words is "one billion, twelve million, sixty-two thousand, four hundred one".
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