Base | Representation |
---|---|
bin | 101011110000000001… |
… | …0100011111011010000 |
3 | 22222111202022000212020 |
4 | 1113200002203323100 |
5 | 3014403442043130 |
6 | 111054512331440 |
7 | 6534150004110 |
oct | 1274002437320 |
9 | 288452260766 |
10 | 93953081040 |
11 | 36933079415 |
12 | 16260843b80 |
13 | 8b23ac6aa0 |
14 | 4793d1b040 |
15 | 269d434e10 |
hex | 15e00a3ed0 |
93953081040 has 160 divisors (see below), whose sum is σ = 358467223296. Its totient is φ = 19823063040.
The previous prime is 93953081009. The next prime is 93953081051. The reversal of 93953081040 is 4018035939.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 93953080983 and 93953081001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2129101 + ... + 2172780.
Almost surely, 293953081040 is an apocalyptic number.
It is an amenable number.
93953081040 is an abundant number, since it is smaller than the sum of its proper divisors (264514142256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93953081040 is a wasteful number, since it uses less digits than its factorization.
93953081040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4301917 (or 4301911 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 42.
The spelling of 93953081040 in words is "ninety-three billion, nine hundred fifty-three million, eighty-one thousand, forty".
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