Base | Representation |
---|---|
bin | 111110010010101010… |
… | …0011100111001010000 |
3 | 110210021200001101121010 |
4 | 1330211110130321100 |
5 | 4142430121320100 |
6 | 141241513330520 |
7 | 12443643061242 |
oct | 1744524347120 |
9 | 423250041533 |
10 | 133770104400 |
11 | 51805811399 |
12 | 21b13406a40 |
13 | c7caca263a |
14 | 6690098092 |
15 | 372dd26750 |
hex | 1f2551ce50 |
133770104400 has 60 divisors (see below), whose sum is σ = 428510238272. Its totient is φ = 35672027520.
The previous prime is 133770104309. The next prime is 133770104417. The reversal of 133770104400 is 4401077331.
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55736344 + ... + 55738743.
Almost surely, 2133770104400 is an apocalyptic number.
133770104400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133770104400 is an abundant number, since it is smaller than the sum of its proper divisors (294740133872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133770104400 is a wasteful number, since it uses less digits than its factorization.
133770104400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111475108 (or 111475097 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 30.
The spelling of 133770104400 in words is "one hundred thirty-three billion, seven hundred seventy million, one hundred four thousand, four hundred".
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