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128070320214 = 2321345053369
BaseRepresentation
bin111011101000110010…
…1100000000001010110
3110020120102220100121010
41313101211200001112
54044242000221324
6134500143233050
712152462521524
oct1672145400126
9406512810533
10128070320214
114a3503a2151
12209a25a8786
13c10017b985
1462ad0b7314
1534e8741829
hex1dd1960056

128070320214 has 8 divisors (see below), whose sum is σ = 256140640440. Its totient is φ = 42690106736.

The previous prime is 128070320207. The next prime is 128070320221. The reversal of 128070320214 is 412023070821.

It is an interprime number because it is at equal distance from previous prime (128070320207) and next prime (128070320221).

It is a sphenic number, since it is the product of 3 distinct primes.

128070320214 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10672526679 + ... + 10672526690.

It is an arithmetic number, because the mean of its divisors is an integer number (32017580055).

Almost surely, 2128070320214 is an apocalyptic number.

128070320214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

128070320214 is a wasteful number, since it uses less digits than its factorization.

128070320214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21345053374.

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 128070320214 in words is "one hundred twenty-eight billion, seventy million, three hundred twenty thousand, two hundred fourteen".

Divisors: 1 2 3 6 21345053369 42690106738 64035160107 128070320214