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13841228358 = 232768957131
BaseRepresentation
bin11001110010000000…
…00110001001000110
31022201121201020211100
430321000012021012
5211321323301413
610205241320530
7666666333306
oct147100061106
938647636740
1013841228358
115963015801
122823496146
1313c775b569
14954387606
1556021ea73
hex339006246

13841228358 has 12 divisors (see below), whose sum is σ = 29989328148. Its totient is φ = 4613742780.

The previous prime is 13841228339. The next prime is 13841228371. The reversal of 13841228358 is 85382214831.

13841228358 is a `hidden beast` number, since 1 + 38 + 41 + 228 + 358 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 384478548 + ... + 384478583.

It is an arithmetic number, because the mean of its divisors is an integer number (2499110679).

Almost surely, 213841228358 is an apocalyptic number.

13841228358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13841228358 is an abundant number, since it is smaller than the sum of its proper divisors (16148099790).

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

13841228358 is a wasteful number, since it uses less digits than its factorization.

13841228358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768957139 (or 768957136 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The spelling of 13841228358 in words is "thirteen billion, eight hundred forty-one million, two hundred twenty-eight thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 9 18 768957131 1537914262 2306871393 4613742786 6920614179 13841228358