Base | Representation |
---|---|
bin | 100100101011101… |
… | …1111111100110000 |
3 | 10011210011001011201 |
4 | 1021113133330300 |
5 | 10010102200234 |
6 | 322050220544 |
7 | 42334310554 |
oct | 11127377460 |
9 | 3153131151 |
10 | 1230896944 |
11 | 58189a102 |
12 | 2a4284754 |
13 | 1680217b4 |
14 | b9693864 |
15 | 730e0314 |
hex | 495dff30 |
1230896944 has 10 divisors (see below), whose sum is σ = 2384862860. Its totient is φ = 615448464.
The previous prime is 1230896941. The next prime is 1230896971. The reversal of 1230896944 is 4496980321.
It is a junction number, because it is equal to n+sod(n) for n = 1230896894 and 1230896903.
It is not an unprimeable number, because it can be changed into a prime (1230896941) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38465514 + ... + 38465545.
It is an arithmetic number, because the mean of its divisors is an integer number (238486286).
Almost surely, 21230896944 is an apocalyptic number.
It is an amenable number.
1230896944 is a deficient number, since it is larger than the sum of its proper divisors (1153965916).
1230896944 is an equidigital number, since it uses as much as digits as its factorization.
1230896944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76931067 (or 76931061 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 46.
The square root of 1230896944 is about 35084.1409186544. The cubic root of 1230896944 is about 1071.7016461983.
The spelling of 1230896944 in words is "one billion, two hundred thirty million, eight hundred ninety-six thousand, nine hundred forty-four".
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