Base | Representation |
---|---|
bin | 10100001110001110110010… |
… | …001110010001010111111101 |
3 | 102122220110210022121122022120 |
4 | 110032032302032101113331 |
5 | 43124133310214241101 |
6 | 513053542332033153 |
7 | 24506423206353453 |
oct | 2416166216212775 |
9 | 378813708548276 |
10 | 88938877883901 |
11 | 2637a847a2a831 |
12 | 9b84b4a3027b9 |
13 | 3a81b9196c6b6 |
14 | 17d6943b6c9d3 |
15 | a4378710db36 |
hex | 50e3b23915fd |
88938877883901 has 16 divisors (see below), whose sum is σ = 129611116159488. Its totient is φ = 54004631731200.
The previous prime is 88938877883819. The next prime is 88938877883927. The reversal of 88938877883901 is 10938877883988.
It is not a de Polignac number, because 88938877883901 - 215 = 88938877851133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 88938877883799 and 88938877883808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88938877883971) 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, 28127410780 + ... + 28127413941.
It is an arithmetic number, because the mean of its divisors is an integer number (8100694759968).
Almost surely, 288938877883901 is an apocalyptic number.
It is an amenable number.
88938877883901 is a deficient number, since it is larger than the sum of its proper divisors (40672238275587).
88938877883901 is a wasteful number, since it uses less digits than its factorization.
88938877883901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56254824772.
The product of its (nonzero) digits is 9364045824, while the sum is 87.
Adding to 88938877883901 its sum of digits (87), we get a palindrome (88938877883988).
The spelling of 88938877883901 in words is "eighty-eight trillion, nine hundred thirty-eight billion, eight hundred seventy-seven million, eight hundred eighty-three thousand, nine hundred one".
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