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214915132383 = 3719538634417
BaseRepresentation
bin1100100000100111110…
…0001010101111011111
3202112201210201220200220
43020021330022233133
512010121233214013
6242421453052423
721345540324660
oct3101174125737
9675653656626
10214915132383
1183165a97996
123579a787113
13173603c23b3
14a58ad33367
1558ccac2b23
hex3209f0abdf

214915132383 has 16 divisors (see below), whose sum is σ = 344726027520. Its totient is φ = 116345033856.

The previous prime is 214915132343. The next prime is 214915132391. The reversal of 214915132383 is 383231519412.

It is not a de Polignac number, because 214915132383 - 224 = 214898355167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214915132343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269316810 + ... + 269317607.

It is an arithmetic number, because the mean of its divisors is an integer number (21545376720).

Almost surely, 2214915132383 is an apocalyptic number.

214915132383 is a deficient number, since it is larger than the sum of its proper divisors (129810895137).

214915132383 is a wasteful number, since it uses less digits than its factorization.

214915132383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538634446.

The product of its digits is 155520, while the sum is 42.

The spelling of 214915132383 in words is "two hundred fourteen billion, nine hundred fifteen million, one hundred thirty-two thousand, three hundred eighty-three".

Divisors: 1 3 7 19 21 57 133 399 538634417 1615903251 3770440919 10234053923 11311322757 30702161769 71638377461 214915132383