Base | Representation |
---|---|
bin | 1001011101010111100011… |
… | …0101000100000111010100 |
3 | 1100211020120211212202222020 |
4 | 2113111320311010013110 |
5 | 2330343443102000040 |
6 | 34041432034133140 |
7 | 2122246144622064 |
oct | 227257065040724 |
9 | 40736524782866 |
10 | 10400143000020 |
11 | 334a748657454 |
12 | 11bb74aa211b0 |
13 | 5a59632b4557 |
14 | 27d5262b73a4 |
15 | 1307e9186cd0 |
hex | 97578d441d4 |
10400143000020 has 96 divisors (see below), whose sum is σ = 29214731137536. Its totient is φ = 2764393296000.
The previous prime is 10400142999991. The next prime is 10400143000043. The reversal of 10400143000020 is 2000034100401.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59270215 + ... + 59445425.
It is an arithmetic number, because the mean of its divisors is an integer number (304320116016).
Almost surely, 210400143000020 is an apocalyptic number.
10400143000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10400143000020 is an abundant number, since it is smaller than the sum of its proper divisors (18814588137516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10400143000020 is a wasteful number, since it uses less digits than its factorization.
10400143000020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178421 (or 178419 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 10400143000020 its reverse (2000034100401), we get a palindrome (12400177100421).
The spelling of 10400143000020 in words is "ten trillion, four hundred billion, one hundred forty-three million, twenty", and thus it is an aban number.
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