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123127714061 = 1179141688969
BaseRepresentation
bin111001010101011111…
…0111101000100001101
3102202210222111221120222
41302222332331010031
54004131143322221
6132321502121125
711616135205202
oct1625276750415
9382728457528
10123127714061
1148244425a80
121ba432801a5
13b7c3196a51
145d608b5ca9
1533098759ab
hex1caafbd10d

123127714061 has 8 divisors (see below), whose sum is σ = 136021411200. Its totient is φ = 110517395040.

The previous prime is 123127714051. The next prime is 123127714093. The reversal of 123127714061 is 160417721321.

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

It is a cyclic number.

It is not a de Polignac number, because 123127714061 - 218 = 123127451917 is a prime.

It is a super-2 number, since 2×1231277140612 (a number of 23 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 (123127714051) 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, 70843616 + ... + 70845353.

It is an arithmetic number, because the mean of its divisors is an integer number (17002676400).

Almost surely, 2123127714061 is an apocalyptic number.

123127714061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123127714061 is a deficient number, since it is larger than the sum of its proper divisors (12893697139).

123127714061 is a wasteful number, since it uses less digits than its factorization.

123127714061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141689059.

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 123127714061 in words is "one hundred twenty-three billion, one hundred twenty-seven million, seven hundred fourteen thousand, sixty-one".

Divisors: 1 11 79 869 141688969 1558578659 11193428551 123127714061