Base | Representation |
---|---|
bin | 110000001001100100… |
… | …0001010001010011000 |
3 | 100212220010120101101112 |
4 | 1200103020022022120 |
5 | 3143230412332414 |
6 | 115300143235452 |
7 | 10320231345446 |
oct | 1402310121230 |
9 | 325803511345 |
10 | 103400120984 |
11 | 3a940744346 |
12 | 180585a8b88 |
13 | 999b078654 |
14 | 500c85db96 |
15 | 2a529b7d3e |
hex | 181320a298 |
103400120984 has 16 divisors (see below), whose sum is σ = 193986611520. Its totient is φ = 51670357920.
The previous prime is 103400120983. The next prime is 103400121017. The reversal of 103400120984 is 489021004301.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 103400120984.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103400120983) 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, 3698024 + ... + 3725879.
It is an arithmetic number, because the mean of its divisors is an integer number (12124163220).
Almost surely, 2103400120984 is an apocalyptic number.
It is an amenable number.
103400120984 is a deficient number, since it is larger than the sum of its proper divisors (90586490536).
103400120984 is a wasteful number, since it uses less digits than its factorization.
103400120984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7425650 (or 7425646 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The spelling of 103400120984 in words is "one hundred three billion, four hundred million, one hundred twenty thousand, nine hundred eighty-four".
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