Base | Representation |
---|---|
bin | 100101000111001… |
… | …1111111110011000 |
3 | 10012210021112222121 |
4 | 1022032133332120 |
5 | 10022300034333 |
6 | 323323231024 |
7 | 42601000612 |
oct | 11216377630 |
9 | 3183245877 |
10 | 1245314968 |
11 | 589a47627 |
12 | 2a9078474 |
13 | 16accc281 |
14 | bb567db2 |
15 | 744dc32d |
hex | 4a39ff98 |
1245314968 has 8 divisors (see below), whose sum is σ = 2334965580. Its totient is φ = 622657480.
The previous prime is 1245314909. The next prime is 1245314971. The reversal of 1245314968 is 8694135421.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77832178 + ... + 77832193.
Almost surely, 21245314968 is an apocalyptic number.
It is an amenable number.
1245314968 is a deficient number, since it is larger than the sum of its proper divisors (1089650612).
1245314968 is a wasteful number, since it uses less digits than its factorization.
1245314968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155664377 (or 155664373 counting only the distinct ones).
The product of its digits is 207360, while the sum is 43.
The square root of 1245314968 is about 35289.0205021335. The cubic root of 1245314968 is about 1075.8698473973.
The spelling of 1245314968 in words is "one billion, two hundred forty-five million, three hundred fourteen thousand, nine hundred sixty-eight".
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