Base | Representation |
---|---|
bin | 101000111110100111… |
… | …0111000110000011100 |
3 | 22102010220021112011100 |
4 | 1101331032320300130 |
5 | 2420211100303122 |
6 | 104232105553100 |
7 | 6233506030101 |
oct | 1217516706034 |
9 | 272126245140 |
10 | 88000400412 |
11 | 34358a28351 |
12 | 1507b1a5790 |
13 | 83b5788262 |
14 | 438b508aa8 |
15 | 2450a47aac |
hex | 147d3b8c1c |
88000400412 has 36 divisors (see below), whose sum is σ = 222668662216. Its totient is φ = 29304033120.
The previous prime is 88000400387. The next prime is 88000400413. The reversal of 88000400412 is 21400400088.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-3 number, since 3×880004004123 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88000400413) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 1190014 + ... + 1261797.
Almost surely, 288000400412 is an apocalyptic number.
It is an amenable number.
88000400412 is an abundant number, since it is smaller than the sum of its proper divisors (134668261804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88000400412 is a wasteful number, since it uses less digits than its factorization.
88000400412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2452818 (or 2452813 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
The spelling of 88000400412 in words is "eighty-eight billion, four hundred thousand, four hundred twelve".
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