Base | Representation |
---|---|
bin | 10101000010011101001… |
… | …011010100000010011110 |
3 | 12010012201112011101012021 |
4 | 111002131023110002132 |
5 | 142141341434000110 |
6 | 3024055550130354 |
7 | 206310635144353 |
oct | 25023513240236 |
9 | 5105645141167 |
10 | 1445746000030 |
11 | 508156a21192 |
12 | 1b42414b09ba |
13 | a6444241c47 |
14 | 4dd8dd8862a |
15 | 2791930a2da |
hex | 1509d2d409e |
1445746000030 has 16 divisors (see below), whose sum is σ = 2602457763840. Its totient is φ = 578272852512.
The previous prime is 1445745999991. The next prime is 1445746000037. The reversal of 1445746000030 is 300006475441.
It is a self number, because there is not a number n which added to its sum of digits gives 1445746000030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1445746000037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2954910 + ... + 3409249.
It is an arithmetic number, because the mean of its divisors is an integer number (162653610240).
Almost surely, 21445746000030 is an apocalyptic number.
1445746000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1445746000030 is a deficient number, since it is larger than the sum of its proper divisors (1156711763810).
1445746000030 is a wasteful number, since it uses less digits than its factorization.
1445746000030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6386883.
The product of its (nonzero) digits is 40320, while the sum is 34.
The spelling of 1445746000030 in words is "one trillion, four hundred forty-five billion, seven hundred forty-six million, thirty", and thus it is an aban number.
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