Base | Representation |
---|---|
bin | 1000000110000011101010… |
… | …0001111100011101100000 |
3 | 1011111211212001100101021011 |
4 | 2001200322201330131200 |
5 | 2131310003434323430 |
6 | 30532401400510304 |
7 | 1606005055411042 |
oct | 201407241743540 |
9 | 34454761311234 |
10 | 8900154214240 |
11 | 2921597033513 |
12 | bb8aab77b394 |
13 | 4c73862c63a3 |
14 | 22aaac329a92 |
15 | 1067a7ca522a |
hex | 8183a87c760 |
8900154214240 has 24 divisors (see below), whose sum is σ = 21026614331520. Its totient is φ = 3560061685632.
The previous prime is 8900154214219. The next prime is 8900154214243. The reversal of 8900154214240 is 424124510098.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 8900154214193 and 8900154214202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8900154214243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27812981760 + ... + 27812982079.
It is an arithmetic number, because the mean of its divisors is an integer number (876108930480).
Almost surely, 28900154214240 is an apocalyptic number.
8900154214240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
8900154214240 is an abundant number, since it is smaller than the sum of its proper divisors (12126460117280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8900154214240 is a wasteful number, since it uses less digits than its factorization.
8900154214240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55625963854 (or 55625963846 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 40.
The spelling of 8900154214240 in words is "eight trillion, nine hundred billion, one hundred fifty-four million, two hundred fourteen thousand, two hundred forty".
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