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16710145012631 = 72387163573233
BaseRepresentation
bin1111001100101010001001…
…0000011111001110010111
32012011110210201220020112002
43303022202100133032113
54142234334110401011
655312311252145515
73343160654022350
oct363124220371627
965143721806462
1016710145012631
115362807255224
121a5a65590829b
139429b56b64b5
1441aabd732d27
151dea08937c3b
hexf32a241f397

16710145012631 has 4 divisors (see below), whose sum is σ = 19097308585872. Its totient is φ = 14322981439392.

The previous prime is 16710145012609. The next prime is 16710145012637. The reversal of 16710145012631 is 13621054101761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16710145012631 - 210 = 16710145011607 is a prime.

It is a super-2 number, since 2×167101450126312 (a number of 27 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 (16710145012637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193581786610 + ... + 1193581786623.

It is an arithmetic number, because the mean of its divisors is an integer number (4774327146468).

Almost surely, 216710145012631 is an apocalyptic number.

16710145012631 is a deficient number, since it is larger than the sum of its proper divisors (2387163573241).

16710145012631 is an equidigital number, since it uses as much as digits as its factorization.

16710145012631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387163573240.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 16710145012631 in words is "sixteen trillion, seven hundred ten billion, one hundred forty-five million, twelve thousand, six hundred thirty-one".

Divisors: 1 7 2387163573233 16710145012631