Search a number
-
+
69194076248 = 2311786296321
BaseRepresentation
bin100000001110001001…
…0011101000001011000
320121121020212021022202
41000130102131001120
52113202140414443
651442021105332
74666456641503
oct1003422350130
9217536767282
1069194076248
1127388285690
12114b0b58248
1366a949c3ab
1434c598813a
151bee9b87b8
hex101c49d058

69194076248 has 16 divisors (see below), whose sum is σ = 141533337960. Its totient is φ = 31451852800.

The previous prime is 69194076223. The next prime is 69194076331. The reversal of 69194076248 is 84267049196.

It is a junction number, because it is equal to n+sod(n) for n = 69194076193 and 69194076202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393148073 + ... + 393148248.

Almost surely, 269194076248 is an apocalyptic number.

It is an amenable number.

69194076248 is an abundant number, since it is smaller than the sum of its proper divisors (72339261712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69194076248 is a wasteful number, since it uses less digits than its factorization.

69194076248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786296338 (or 786296334 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 69194076248 in words is "sixty-nine billion, one hundred ninety-four million, seventy-six thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 22 44 88 786296321 1572592642 3145185284 6290370568 8649259531 17298519062 34597038124 69194076248