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11876123061641 = 103115302165647
BaseRepresentation
bin1010110011010010000000…
…0110001010110110001001
31120001100100102202121200102
42230310200012022312021
53024034300000433031
641131452101215145
72334010254265556
oct254644006126611
946040312677612
1011876123061641
1138696a99495a3
1213b98097014b5
13681bb5240467
142d0b437d7a2d
15158dd29027cb
hexacd2018ad89

11876123061641 has 4 divisors (see below), whose sum is σ = 11991425227392. Its totient is φ = 11760820895892.

The previous prime is 11876123061611. The next prime is 11876123061667. The reversal of 11876123061641 is 14616032167811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11876123061641 - 230 = 11875049319817 is a prime.

It is a super-2 number, since 2×118761230616412 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11876123061611) 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, 57651082721 + ... + 57651082926.

It is an arithmetic number, because the mean of its divisors is an integer number (2997856306848).

Almost surely, 211876123061641 is an apocalyptic number.

It is an amenable number.

11876123061641 is a deficient number, since it is larger than the sum of its proper divisors (115302165751).

11876123061641 is a wasteful number, since it uses less digits than its factorization.

11876123061641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115302165750.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 11876123061641 in words is "eleven trillion, eight hundred seventy-six billion, one hundred twenty-three million, sixty-one thousand, six hundred forty-one".

Divisors: 1 103 115302165647 11876123061641