Search a number
-
+
141311242 = 2174156213
BaseRepresentation
bin10000110110000…
…11110100001010
3100211220100120201
420123003310022
5242133424432
622004442414
73334061062
oct1033036412
9324810521
10141311242
1172848256
123b3a940a
1323379127
1414aa63a2
15c614ee7
hex86c3d0a

141311242 has 8 divisors (see below), whose sum is σ = 224435556. Its totient is φ = 66499392.

The previous prime is 141311231. The next prime is 141311257. The reversal of 141311242 is 242113141.

It can be written as a sum of positive squares in 2 ways, for example, as 123409881 + 17901361 = 11109^2 + 4231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2078073 + ... + 2078140.

Almost surely, 2141311242 is an apocalyptic number.

141311242 is a deficient number, since it is larger than the sum of its proper divisors (83124314).

141311242 is a wasteful number, since it uses less digits than its factorization.

141311242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156232.

The product of its digits is 192, while the sum is 19.

The square root of 141311242 is about 11887.4405150983. The cubic root of 141311242 is about 520.8654744083.

Adding to 141311242 its reverse (242113141), we get a palindrome (383424383).

The spelling of 141311242 in words is "one hundred forty-one million, three hundred eleven thousand, two hundred forty-two".

Divisors: 1 2 17 34 4156213 8312426 70655621 141311242