Base | Representation |
---|---|
bin | 10001111010001110110… |
… | …001001010101100101000 |
3 | 11100122210111100201111021 |
4 | 101322032301022230220 |
5 | 130131042002301300 |
6 | 2341222414142224 |
7 | 154630164353401 |
oct | 21721661125450 |
9 | 4318714321437 |
10 | 1230755900200 |
11 | 434a62690132 |
12 | 17a6417b1974 |
13 | 8c0a1462018 |
14 | 437d70dc9a8 |
15 | 22034d79d1a |
hex | 11e8ec4ab28 |
1230755900200 has 24 divisors (see below), whose sum is σ = 2861507468430. Its totient is φ = 492302360000.
The previous prime is 1230755900159. The next prime is 1230755900219. The reversal of 1230755900200 is 20095570321.
It can be written as a sum of positive squares in 3 ways, for example, as 1153824002244 + 76931897956 = 1074162^2 + 277366^2 .
It is a super-2 number, since 2×12307559002002 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3076889551 + ... + 3076889950.
Almost surely, 21230755900200 is an apocalyptic number.
1230755900200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1230755900200 is an abundant number, since it is smaller than the sum of its proper divisors (1630751568230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230755900200 is a wasteful number, since it uses less digits than its factorization.
1230755900200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6153779517 (or 6153779508 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 34.
The spelling of 1230755900200 in words is "one trillion, two hundred thirty billion, seven hundred fifty-five million, nine hundred thousand, two hundred".
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