Search a number
-
+
16742038559 = 163449228757
BaseRepresentation
bin11111001011110011…
…10011110000011111
31121012210002200100012
433211321303300133
5233241430213214
611405143553435
71131611660021
oct174571636037
947183080305
1016742038559
117111498404
1232b2a5b87b
13176a723cbc
14b4b730011
1567ec1e03e
hex3e5e73c1f

16742038559 has 8 divisors (see below), whose sum is σ = 16882340400. Its totient is φ = 16602195456.

The previous prime is 16742038541. The next prime is 16742038567. The reversal of 16742038559 is 95583024761.

It is a happy number.

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-16742038559 is a prime.

It is a super-2 number, since 2×167420385592 (a number of 21 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 (16742338559) 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, 41192 + ... + 187565.

It is an arithmetic number, because the mean of its divisors is an integer number (2110292550).

It is a 1-persistent number, because it is pandigital, but 2⋅16742038559 = 33484077118 is not.

Almost surely, 216742038559 is an apocalyptic number.

16742038559 is a deficient number, since it is larger than the sum of its proper divisors (140301841).

16742038559 is a wasteful number, since it uses less digits than its factorization.

16742038559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229369.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 16742038559 in words is "sixteen billion, seven hundred forty-two million, thirty-eight thousand, five hundred fifty-nine".

Divisors: 1 163 449 73187 228757 37287391 102711893 16742038559