Search a number
-
+
16013701 = 1131151311
BaseRepresentation
bin111101000101…
…100110000101
31010010120200001
4331011212011
513044414301
61331121301
7253054114
oct75054605
933116601
1016013701
119048370
125443231
133418b82
1421abc7b
151614c01
hexf45985

16013701 has 16 divisors (see below), whose sum is σ = 18210816. Its totient is φ = 13950000.

The previous prime is 16013693. The next prime is 16013731. The reversal of 16013701 is 10731061.

It is a happy number.

16013701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16013701 - 23 = 16013693 is a prime.

It is a super-3 number, since 3×160137013 (a number of 23 digits) contains 333 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 (16013731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51336 + ... + 51646.

It is an arithmetic number, because the mean of its divisors is an integer number (1138176).

Almost surely, 216013701 is an apocalyptic number.

16013701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16013701 is a deficient number, since it is larger than the sum of its proper divisors (2197115).

16013701 is a wasteful number, since it uses less digits than its factorization.

16013701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 16013701 is about 4001.7122585213. The cubic root of 16013701 is about 252.0561152014.

Adding to 16013701 its reverse (10731061), we get a palindrome (26744762).

It can be divided in two parts, 160 and 13701, that added together give a triangular number (13861 = T166).

The spelling of 16013701 in words is "sixteen million, thirteen thousand, seven hundred one".

Divisors: 1 11 31 151 311 341 1661 3421 4681 9641 46961 51491 106051 516571 1455791 16013701