Base | Representation |
---|---|
bin | 101110110000110101… |
… | …0100010010110000000 |
3 | 100121012122012020000022 |
4 | 1131201222202112000 |
5 | 3121131213212410 |
6 | 114044504513012 |
7 | 10153366421660 |
oct | 1354152422600 |
9 | 317178166008 |
10 | 100422788480 |
11 | 39653056373 |
12 | 1756747b768 |
13 | 961529c741 |
14 | 4c092781a0 |
15 | 292b400455 |
hex | 1761aa2580 |
100422788480 has 128 divisors (see below), whose sum is σ = 288810144000. Its totient is φ = 32618502144.
The previous prime is 100422788449. The next prime is 100422788483. The reversal of 100422788480 is 84887224001.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100422788483) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504770 + ... + 675009.
It is an arithmetic number, because the mean of its divisors is an integer number (2256329250).
Almost surely, 2100422788480 is an apocalyptic number.
100422788480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100422788480 is an abundant number, since it is smaller than the sum of its proper divisors (188387355520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100422788480 is a wasteful number, since it uses less digits than its factorization.
100422788480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1179824 (or 1179812 counting only the distinct ones).
The product of its (nonzero) digits is 229376, while the sum is 44.
The spelling of 100422788480 in words is "one hundred billion, four hundred twenty-two million, seven hundred eighty-eight thousand, four hundred eighty".
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