Base | Representation |
---|---|
bin | 111100010110000… |
… | …110000101011111 |
3 | 2121120001112002021 |
4 | 330112012011133 |
5 | 4033140100210 |
6 | 244243441011 |
7 | 34042320355 |
oct | 7426060537 |
9 | 2546045067 |
10 | 1012425055 |
11 | 47a53aa24 |
12 | 243086167 |
13 | 13199a7a5 |
14 | 986637d5 |
15 | 5dd37bda |
hex | 3c58615f |
1012425055 has 8 divisors (see below), whose sum is σ = 1286375472. Its totient is φ = 762296448.
The previous prime is 1012425049. The next prime is 1012425079. The reversal of 1012425055 is 5505242101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1012425055 - 23 = 1012425047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5955357 + ... + 5955526.
It is an arithmetic number, because the mean of its divisors is an integer number (160796934).
Almost surely, 21012425055 is an apocalyptic number.
1012425055 is a deficient number, since it is larger than the sum of its proper divisors (273950417).
1012425055 is a wasteful number, since it uses less digits than its factorization.
1012425055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11910905.
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 1012425055 is about 31818.6274845412. The cubic root of 1012425055 is about 1004.1246488811.
Adding to 1012425055 its reverse (5505242101), we get a palindrome (6517667156).
The spelling of 1012425055 in words is "one billion, twelve million, four hundred twenty-five thousand, fifty-five".
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