Base | Representation |
---|---|
bin | 10111100001011110001001… |
… | …101010001000111000011110 |
3 | 111120022012220211211021002020 |
4 | 113201132021222020320132 |
5 | 102030002210304040044 |
6 | 1004010353502441010 |
7 | 30535250654211600 |
oct | 2741361152107036 |
9 | 446265824737066 |
10 | 103455186783774 |
11 | 2aa67109960761 |
12 | b72a384893166 |
13 | 4595a227c0307 |
14 | 1b79387401170 |
15 | be6190801a19 |
hex | 5e1789a88e1e |
103455186783774 has 48 divisors (see below), whose sum is σ = 240736095402768. Its totient is φ = 29553167699328.
The previous prime is 103455186783757. The next prime is 103455186783787. The reversal of 103455186783774 is 477387681554301.
It is a junction number, because it is equal to n+sod(n) for n = 103455186783699 and 103455186783708.
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 23 ways as a sum of consecutive naturals, for example, 30887409 + ... + 34072604.
It is an arithmetic number, because the mean of its divisors is an integer number (5015335320891).
Almost surely, 2103455186783774 is an apocalyptic number.
103455186783774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
103455186783774 is an abundant number, since it is smaller than the sum of its proper divisors (137280908618994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103455186783774 is a wasteful number, since it uses less digits than its factorization.
103455186783774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64965449 (or 64965442 counting only the distinct ones).
The product of its (nonzero) digits is 474163200, while the sum is 69.
The spelling of 103455186783774 in words is "one hundred three trillion, four hundred fifty-five billion, one hundred eighty-six million, seven hundred eighty-three thousand, seven hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •