Search a number
-
+
69282388994 = 272131931127727
BaseRepresentation
bin100000010000110001…
…1010101110000000010
320121211102001000122012
41000201203111300002
52113342242421434
651454454012522
75001611406200
oct1004143256002
9217742030565
1069282388994
1127423114325
1211516647142
1366c1880360
1434d35b6070
151c076103ce
hex10218d5c02

69282388994 has 192 divisors, whose sum is σ = 142772797440. Its totient is φ = 24896108160.

The previous prime is 69282388949. The next prime is 69282389003. The reversal of 69282388994 is 49988328296.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 95298659 + ... + 95299385.

It is an arithmetic number, because the mean of its divisors is an integer number (743608320).

Almost surely, 269282388994 is an apocalyptic number.

69282388994 is an abundant number, since it is smaller than the sum of its proper divisors (73490408446).

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

69282388994 is a wasteful number, since it uses less digits than its factorization.

69282388994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933 (or 926 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 68.

The spelling of 69282388994 in words is "sixty-nine billion, two hundred eighty-two million, three hundred eighty-eight thousand, nine hundred ninety-four".