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286770124368 = 2432713181120907
BaseRepresentation
bin1000010110001001101…
…01001101011001010000
31000102012111120201012100
410023010311031121100
514144301122434433
6335423531000400
726501300560350
oct4130465153120
91012174521170
10286770124368
11100689293992
12476b2899100
1321071c42430
14dc46058b60
1576d5ea0b13
hex42c4d4d650

286770124368 has 240 divisors, whose sum is σ = 993229234816. Its totient is φ = 75213204480.

The previous prime is 286770124351. The next prime is 286770124373. The reversal of 286770124368 is 863421077682.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2311371 + ... + 2432277.

Almost surely, 2286770124368 is an apocalyptic number.

286770124368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 286770124368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496614617408).

286770124368 is an abundant number, since it is smaller than the sum of its proper divisors (706459110448).

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

286770124368 is a wasteful number, since it uses less digits than its factorization.

286770124368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121122 (or 121113 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 286770124368 in words is "two hundred eighty-six billion, seven hundred seventy million, one hundred twenty-four thousand, three hundred sixty-eight".