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379765623381 = 3155278152801
BaseRepresentation
bin1011000011010111100…
…10111000101001010101
31100022020112000112110120
411201223302320221111
522210224444422011
6450243435142153
736302642352234
oct5415362705125
91308215015416
10379765623381
1113706a8807a1
12617268a4959
1329a72531321
1414548b0ab1b
159d2a2d2a06
hex586bcb8a55

379765623381 has 8 divisors (see below), whose sum is σ = 506386837824. Its totient is φ = 253160745600.

The previous prime is 379765623371. The next prime is 379765623407. The reversal of 379765623381 is 183326567973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 379765623381 - 29 = 379765622869 is a prime.

It is a super-2 number, since 2×3797656233812 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379765623311) 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, 4029820 + ... + 4122981.

It is an arithmetic number, because the mean of its divisors is an integer number (63298354728).

Almost surely, 2379765623381 is an apocalyptic number.

It is an amenable number.

379765623381 is a deficient number, since it is larger than the sum of its proper divisors (126621214443).

379765623381 is a wasteful number, since it uses less digits than its factorization.

379765623381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8168331.

The product of its digits is 34292160, while the sum is 60.

The spelling of 379765623381 in words is "three hundred seventy-nine billion, seven hundred sixty-five million, six hundred twenty-three thousand, three hundred eighty-one".

Divisors: 1 3 15527 46581 8152801 24458403 126588541127 379765623381