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2138419706214 = 231126299467611
BaseRepresentation
bin11111000111100011101…
…111110011100101100110
321120102122010221111011210
4133013203233303211212
5240013440421044324
64314213151412250
7310332014410611
oct37074357634546
97512563844153
102138419706214
117549981a2900
122a6534524086
1312686290008c
1475700277178
153a95a0e3d29
hex1f1e3bf3966

2138419706214 has 48 divisors (see below), whose sum is σ = 4701745137600. Its totient is φ = 647901711600.

The previous prime is 2138419706201. The next prime is 2138419706221. The reversal of 2138419706214 is 4126079148312.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4339269 + ... + 4806879.

It is an arithmetic number, because the mean of its divisors is an integer number (97953023700).

Almost surely, 22138419706214 is an apocalyptic number.

2138419706214 is an abundant number, since it is smaller than the sum of its proper divisors (2563325431386).

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

2138419706214 is a wasteful number, since it uses less digits than its factorization.

2138419706214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473937 (or 473926 counting only the distinct ones).

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

The spelling of 2138419706214 in words is "two trillion, one hundred thirty-eight billion, four hundred nineteen million, seven hundred six thousand, two hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 6299 12598 18897 37794 69289 138578 207867 415734 467611 762179 935222 1402833 1524358 2286537 2805666 4573074 5143721 10287442 15431163 30862326 56580931 113161862 169742793 339485586 2945481689 5890963378 8836445067 17672890134 32400298579 64800597158 97200895737 194401791474 356403284369 712806568738 1069209853107 2138419706214