Base | Representation |
---|---|
bin | 1001001000011001111111… |
… | …0101010110101010010110 |
3 | 1022112211001021011201201221 |
4 | 2102012133311112222112 |
5 | 2303443430123301200 |
6 | 33204153243240554 |
7 | 2054240026024360 |
oct | 222063765265226 |
9 | 38484037151657 |
10 | 10040020134550 |
11 | 3220a4869448a |
12 | 11619a651915a |
13 | 57aa0143a503 |
14 | 269d2225bd30 |
15 | 12626d5a591a |
hex | 9219fd56a96 |
10040020134550 has 96 divisors (see below), whose sum is σ = 21514005872640. Its totient is φ = 3414593750400.
The previous prime is 10040020134511. The next prime is 10040020134587. The reversal of 10040020134550 is 5543102004001.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 310733796 + ... + 310766104.
It is an arithmetic number, because the mean of its divisors is an integer number (224104227840).
Almost surely, 210040020134550 is an apocalyptic number.
10040020134550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10040020134550 is an abundant number, since it is smaller than the sum of its proper divisors (11473985738090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10040020134550 is a wasteful number, since it uses less digits than its factorization.
10040020134550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39446 (or 39441 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 10040020134550 its reverse (5543102004001), we get a palindrome (15583122138551).
The spelling of 10040020134550 in words is "ten trillion, forty billion, twenty million, one hundred thirty-four thousand, five hundred fifty".
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