Search a number
-
+
14532005181 = 353727125717
BaseRepresentation
bin11011000100010110…
…01100110100111101
31101111202112100111010
431202023030310331
5214230143131211
610401555145433
71023055002021
oct154213146475
941452470433
1014532005181
116187a35641
1229968a5279
1314a78bb845
149bc000381
155a0bbe4a6
hex3622ccd3d

14532005181 has 16 divisors (see below), whose sum is σ = 19768904064. Its totient is φ = 9492060864.

The previous prime is 14532005179. The next prime is 14532005197. The reversal of 14532005181 is 18150023541.

It is not a de Polignac number, because 14532005181 - 21 = 14532005179 is a prime.

It is a super-2 number, since 2×145320051812 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14532005141) 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, 52735 + ... + 178451.

It is an arithmetic number, because the mean of its divisors is an integer number (1235556504).

Almost surely, 214532005181 is an apocalyptic number.

It is an amenable number.

14532005181 is a deficient number, since it is larger than the sum of its proper divisors (5236898883).

14532005181 is a wasteful number, since it uses less digits than its factorization.

14532005181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126500.

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 14532005181 in words is "fourteen billion, five hundred thirty-two million, five thousand, one hundred eighty-one".

Divisors: 1 3 53 159 727 2181 38531 115593 125717 377151 6663001 19989003 91396259 274188777 4844001727 14532005181