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71382467826406 = 2114531971595967
BaseRepresentation
bin10000001110110000000110…
…101000110101001011100110
3100100202002121220201212102201
4100032300012220311023212
533324012243230421111
6411452353014525114
721015133045204252
oct2016600650651346
9310662556655381
1071382467826406
1120821153172950
12800a49806679a
1330aa4512abc59
14138ad03823262
1583bc4d8ac6c1
hex40ec06a352e6

71382467826406 has 16 divisors (see below), whose sum is σ = 116810253711360. Its totient is φ = 32445859871880.

The previous prime is 71382467826401. The next prime is 71382467826457. The reversal of 71382467826406 is 60462876428317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71382467826401) 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, 34800966 + ... + 36795001.

It is an arithmetic number, because the mean of its divisors is an integer number (7300640856960).

Almost surely, 271382467826406 is an apocalyptic number.

71382467826406 is a deficient number, since it is larger than the sum of its proper divisors (45427785884954).

71382467826406 is a wasteful number, since it uses less digits than its factorization.

71382467826406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71641299.

The product of its (nonzero) digits is 130056192, while the sum is 64.

The spelling of 71382467826406 in words is "seventy-one trillion, three hundred eighty-two billion, four hundred sixty-seven million, eight hundred twenty-six thousand, four hundred six".

Divisors: 1 2 11 22 45319 90638 498509 997018 71595967 143191934 787555637 1575111274 3244657628473 6489315256946 35691233913203 71382467826406