Base | Representation |
---|---|
bin | 11111001101110000100… |
… | …001010101011110010000 |
3 | 21121001211001211000002210 |
4 | 133031300201111132100 |
5 | 240121104033430400 |
6 | 4321233505112120 |
7 | 310655665063323 |
oct | 37156041253620 |
9 | 7531731730083 |
10 | 2145076467600 |
11 | 7577a38201a0 |
12 | 2a7891928640 |
13 | 127383a79541 |
14 | 75b723a67ba |
15 | 3abe970c950 |
hex | 1f370855790 |
2145076467600 has 120 divisors (see below), whose sum is σ = 7496067265632. Its totient is φ = 520018534400.
The previous prime is 2145076467593. The next prime is 2145076467623. The reversal of 2145076467600 is 67646705412.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 2145076467600.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81239697 + ... + 81266096.
Almost surely, 22145076467600 is an apocalyptic number.
2145076467600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2145076467600 is an abundant number, since it is smaller than the sum of its proper divisors (5350990798032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2145076467600 is a wasteful number, since it uses less digits than its factorization.
2145076467600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162505825 (or 162505814 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 48.
The spelling of 2145076467600 in words is "two trillion, one hundred forty-five billion, seventy-six million, four hundred sixty-seven thousand, six hundred".
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