Search a number
-
+
141993411 = 3719135401
BaseRepresentation
bin10000111011010…
…10010111000011
3100220012000100020
420131222113003
5242322242121
622031224523
73342631650
oct1035522703
9326160306
10141993411
117317382a
123b678143
1323557791
1414c02c27
15c6ec1c6
hex876a5c3

141993411 has 16 divisors (see below), whose sum is σ = 217509888. Its totient is φ = 80712000.

The previous prime is 141993407. The next prime is 141993433. The reversal of 141993411 is 114399141.

141993411 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 141993411 - 22 = 141993407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141993451) 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, 13690 + ... + 21711.

It is an arithmetic number, because the mean of its divisors is an integer number (13594368).

Almost surely, 2141993411 is an apocalyptic number.

141993411 is a deficient number, since it is larger than the sum of its proper divisors (75516477).

141993411 is a wasteful number, since it uses less digits than its factorization.

141993411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35602.

The product of its digits is 3888, while the sum is 33.

The square root of 141993411 is about 11916.0988163073. The cubic root of 141993411 is about 521.7022751379.

It can be divided in two parts, 1419 and 93411, that added together give a triangular number (94830 = T435).

The spelling of 141993411 in words is "one hundred forty-one million, nine hundred ninety-three thousand, four hundred eleven".

Divisors: 1 3 7 21 191 573 1337 4011 35401 106203 247807 743421 6761591 20284773 47331137 141993411