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14907212892196 = 2219304932
BaseRepresentation
bin1101100011101101101100…
…1000010000100000100100
31221210010010022000220222021
43120323123020100200210
53423214433000022241
651412140135512524
73066003426611242
oct330733310204044
957703108026867
1014907212892196
114828128058109
12180914b528744
13841989b653b1
1439772778b792
151acb867980d1
hexd8edb210824

14907212892196 has 9 divisors (see below), whose sum is σ = 26087636074801. Its totient is φ = 7453602585112.

The previous prime is 14907212892193. The next prime is 14907212892211. The reversal of 14907212892196 is 69129821270941.

The square root of 14907212892196 is 3860986.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14700246128100 + 206966764096 = 3834090^2 + 454936^2 .

It is a super-2 number, since 2×149072128921962 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14907212892193) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6756726 + ... + 8687218.

Almost surely, 214907212892196 is an apocalyptic number.

14907212892196 is the 3860986-th square number.

It is an amenable number.

14907212892196 is a deficient number, since it is larger than the sum of its proper divisors (11180423182605).

14907212892196 is an frugal number, since it uses more digits than its factorization.

14907212892196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860990 (or 1930495 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 61.

The spelling of 14907212892196 in words is "fourteen trillion, nine hundred seven billion, two hundred twelve million, eight hundred ninety-two thousand, one hundred ninety-six".

Divisors: 1 2 4 1930493 3860986 7721972 3726803223049 7453606446098 14907212892196