Base | Representation |
---|---|
bin | 10101000010010110001… |
… | …001110010110001101010 |
3 | 12010012102022102112121120 |
4 | 111002112021302301222 |
5 | 142141121302124010 |
6 | 3024040140320110 |
7 | 206305004423616 |
oct | 25022611626152 |
9 | 5105368375546 |
10 | 1445628161130 |
11 | 5080a645606a |
12 | 1b4209b43036 |
13 | a64259c389a |
14 | 4dd7c472346 |
15 | 2790dccee70 |
hex | 15096272c6a |
1445628161130 has 64 divisors (see below), whose sum is σ = 3620737456128. Its totient is φ = 368701058880.
The previous prime is 1445628161111. The next prime is 1445628161143. The reversal of 1445628161130 is 311618265441.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6746907 + ... + 6957873.
It is an arithmetic number, because the mean of its divisors is an integer number (56574022752).
Almost surely, 21445628161130 is an apocalyptic number.
1445628161130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1445628161130 is an abundant number, since it is smaller than the sum of its proper divisors (2175109294998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1445628161130 is a wasteful number, since it uses less digits than its factorization.
1445628161130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220931.
The product of its (nonzero) digits is 138240, while the sum is 42.
The spelling of 1445628161130 in words is "one trillion, four hundred forty-five billion, six hundred twenty-eight million, one hundred sixty-one thousand, one hundred thirty".
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