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16143926966131 = 479162629207241
BaseRepresentation
bin1110101011101100110100…
…0010000011011101110011
32010011100022000202020021211
43222323031002003131303
54104000230300404011
654200230114300551
73254234363030566
oct352731502033563
963140260666254
1016143926966131
1151646679a0368
121988974587757
1390149a80a2b3
143db527ccc4dd
151cee19747b21
hexeaecd083773

16143926966131 has 8 divisors (see below), whose sum is σ = 16177807900800. Its totient is φ = 16110046772160.

The previous prime is 16143926966119. The next prime is 16143926966159. The reversal of 16143926966131 is 13166962934161.

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 16143926966131 - 29 = 16143926965619 is a prime.

It is a super-2 number, since 2×161439269661312 (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 (16143926966831) 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, 77795671 + ... + 78002911.

It is an arithmetic number, because the mean of its divisors is an integer number (2022225987600).

Almost surely, 216143926966131 is an apocalyptic number.

16143926966131 is a deficient number, since it is larger than the sum of its proper divisors (33880934669).

16143926966131 is a wasteful number, since it uses less digits than its factorization.

16143926966131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370349.

The product of its digits is 7558272, while the sum is 58.

The spelling of 16143926966131 in words is "sixteen trillion, one hundred forty-three billion, nine hundred twenty-six million, nine hundred sixty-six thousand, one hundred thirty-one".

Divisors: 1 479 162629 207241 77899291 99268439 33703396589 16143926966131