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945682882079 = 1372744837083
BaseRepresentation
bin11011100001011110001…
…01111001111000011111
310100101222021011221101212
431300233011321320133
5110443224304211304
62002235110055035
7125215621603445
oct15605705717037
93311867157355
10945682882079
113350753732a1
1213334334a47b
136b23ccc4c90
1433ab2614b95
15198ecdaa66e
hexdc2f179e1f

945682882079 has 4 divisors (see below), whose sum is σ = 1018427719176. Its totient is φ = 872938044984.

The previous prime is 945682882061. The next prime is 945682882097. The reversal of 945682882079 is 970288286549.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (945682882061) and next prime (945682882097).

It is a cyclic number.

It is not a de Polignac number, because 945682882079 - 212 = 945682877983 is a prime.

It is a super-2 number, since 2×9456828820792 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945682882019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36372418529 + ... + 36372418554.

It is an arithmetic number, because the mean of its divisors is an integer number (254606929794).

Almost surely, 2945682882079 is an apocalyptic number.

945682882079 is a deficient number, since it is larger than the sum of its proper divisors (72744837097).

945682882079 is a wasteful number, since it uses less digits than its factorization.

945682882079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72744837096.

The product of its (nonzero) digits is 139345920, while the sum is 68.

The spelling of 945682882079 in words is "nine hundred forty-five billion, six hundred eighty-two million, eight hundred eighty-two thousand, seventy-nine".

Divisors: 1 13 72744837083 945682882079