Base | Representation |
---|---|
bin | 10001011101101010110… |
… | …101111101001110111000 |
3 | 11020201122020001112201202 |
4 | 101131222311331032320 |
5 | 124130240112424140 |
6 | 2315151335233332 |
7 | 152463211063226 |
oct | 21355265751670 |
9 | 4221566045652 |
10 | 1200088404920 |
11 | 422a55689009 |
12 | 174703218848 |
13 | 892249cb902 |
14 | 4212817bb16 |
15 | 2133c84e915 |
hex | 1176ad7d3b8 |
1200088404920 has 32 divisors (see below), whose sum is σ = 2705567145120. Its totient is φ = 479081009280.
The previous prime is 1200088404917. The next prime is 1200088404937. The reversal of 1200088404920 is 294048800021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29803151 + ... + 29843390.
It is an arithmetic number, because the mean of its divisors is an integer number (84548973285).
Almost surely, 21200088404920 is an apocalyptic number.
1200088404920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1200088404920 is an abundant number, since it is smaller than the sum of its proper divisors (1505478740200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200088404920 is a wasteful number, since it uses less digits than its factorization.
1200088404920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59647055 (or 59647051 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 38.
The spelling of 1200088404920 in words is "one trillion, two hundred billion, eighty-eight million, four hundred four thousand, nine hundred twenty".
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