Base | Representation |
---|---|
bin | 111110110000010111… |
… | …010100010011101110 |
3 | 20102221001202222212002 |
4 | 332300113110103232 |
5 | 2101000123140300 |
6 | 50542220212302 |
7 | 4603552360031 |
oct | 766027242356 |
9 | 212831688762 |
10 | 67383411950 |
11 | 266391a7808 |
12 | 1108669a092 |
13 | 647b3172ba |
14 | 33932d7018 |
15 | 1b45a555d5 |
hex | fb05d44ee |
67383411950 has 48 divisors (see below), whose sum is σ = 130710217344. Its totient is φ = 25814937600.
The previous prime is 67383411881. The next prime is 67383411959. The reversal of 67383411950 is 5911438376.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 67383411895 and 67383411904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67383411959) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73739 + ... + 374438.
It is an arithmetic number, because the mean of its divisors is an integer number (2723129528).
Almost surely, 267383411950 is an apocalyptic number.
67383411950 is a deficient number, since it is larger than the sum of its proper divisors (63326805394).
67383411950 is a wasteful number, since it uses less digits than its factorization.
67383411950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448317 (or 448312 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 47.
The spelling of 67383411950 in words is "sixty-seven billion, three hundred eighty-three million, four hundred eleven thousand, nine hundred fifty".
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