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16051270417061 = 111459206401551
BaseRepresentation
bin1110100110010011101001…
…0001010111101010100101
32002211111010122002211221012
43221210322101113222211
54100441000211321221
654045503555032005
73244444305251165
oct351447221275245
962744118084835
1016051270417061
11512933a770680
121972a15b9b605
138c5822505ab9
143d6c5826c5a5
151cc7e506a65b
hexe993a457aa5

16051270417061 has 4 divisors (see below), whose sum is σ = 17510476818624. Its totient is φ = 14592064015500.

The previous prime is 16051270417057. The next prime is 16051270417069. The reversal of 16051270417061 is 16071407215061.

It is a happy number.

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 16051270417061 - 22 = 16051270417057 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 (16051270417069) 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, 729603200765 + ... + 729603200786.

It is an arithmetic number, because the mean of its divisors is an integer number (4377619204656).

Almost surely, 216051270417061 is an apocalyptic number.

16051270417061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16051270417061 is a deficient number, since it is larger than the sum of its proper divisors (1459206401563).

16051270417061 is a wasteful number, since it uses less digits than its factorization.

16051270417061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459206401562.

The product of its (nonzero) digits is 70560, while the sum is 41.

The spelling of 16051270417061 in words is "sixteen trillion, fifty-one billion, two hundred seventy million, four hundred seventeen thousand, sixty-one".

Divisors: 1 11 1459206401551 16051270417061