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69720648114 = 2313893854463
BaseRepresentation
bin100000011101110101…
…1001010100110110010
320122221221200220010110
41000323223022212302
52120241441214424
652010151242150
75015512505445
oct1007353124662
9218857626113
1069720648114
1127628540947
1211619379356
1367615c8c90
14353589965c
151c30d2ec29
hex103baca9b2

69720648114 has 16 divisors (see below), whose sum is σ = 150167549952. Its totient is φ = 21452507088.

The previous prime is 69720648073. The next prime is 69720648119. The reversal of 69720648114 is 41184602796.

It is not an unprimeable number, because it can be changed into a prime (69720648119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446927154 + ... + 446927309.

It is an arithmetic number, because the mean of its divisors is an integer number (9385471872).

Almost surely, 269720648114 is an apocalyptic number.

69720648114 is an abundant number, since it is smaller than the sum of its proper divisors (80446901838).

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

69720648114 is a wasteful number, since it uses less digits than its factorization.

69720648114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893854481.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 69720648114 in words is "sixty-nine billion, seven hundred twenty million, six hundred forty-eight thousand, one hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 893854463 1787708926 2681563389 5363126778 11620108019 23240216038 34860324057 69720648114