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1140123312413 = 19312119226687
BaseRepresentation
bin10000100101110100101…
…001010010000100011101
311000222212011011020001122
4100211310221102010131
5122134433031444123
62231433155220325
7145241214153521
oct20456451220435
94028764136048
101140123312413
113aa583983518
12164b68ba76a5
1383689574357
143d27a1b3d81
151e9cd1e4bc8
hex10974a5211d

1140123312413 has 8 divisors (see below), whose sum is σ = 1200514398720. Its totient is φ = 1079770685760.

The previous prime is 1140123312407. The next prime is 1140123312491. The reversal of 1140123312413 is 3142133210411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1140123312413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140123312113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9554045 + ... + 9672642.

It is an arithmetic number, because the mean of its divisors is an integer number (150064299840).

Almost surely, 21140123312413 is an apocalyptic number.

It is an amenable number.

1140123312413 is a deficient number, since it is larger than the sum of its proper divisors (60391086307).

1140123312413 is a wasteful number, since it uses less digits than its factorization.

1140123312413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19229827.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1140123312413 its reverse (3142133210411), we get a palindrome (4282256522824).

The spelling of 1140123312413 in words is "one trillion, one hundred forty billion, one hundred twenty-three million, three hundred twelve thousand, four hundred thirteen".

Divisors: 1 19 3121 59299 19226687 365307053 60006490127 1140123312413