Search a number
-
+
141105542 = 2177158453
BaseRepresentation
bin10000110100100…
…01100110000110
3100211111220102012
420122101212012
5242110334132
622000214222
73332243264
oct1032214606
9324456365
10141105542
1172717756
123b30a372
1323306606
1414a51434
15c5c40b2
hex8691986

141105542 has 16 divisors (see below), whose sum is σ = 227269152. Its totient is φ = 65466240.

The previous prime is 141105539. The next prime is 141105553. The reversal of 141105542 is 245501141.

It is a super-2 number, since 2×1411055422 = 39821547966227528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26813 + ... + 31640.

It is an arithmetic number, because the mean of its divisors is an integer number (14204322).

Almost surely, 2141105542 is an apocalyptic number.

141105542 is a deficient number, since it is larger than the sum of its proper divisors (86163610).

141105542 is a wasteful number, since it uses less digits than its factorization.

141105542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58543.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 141105542 is about 11878.7853756182. The cubic root of 141105542 is about 520.6126187123.

Adding to 141105542 its reverse (245501141), we get a palindrome (386606683).

The spelling of 141105542 in words is "one hundred forty-one million, one hundred five thousand, five hundred forty-two".

Divisors: 1 2 17 34 71 142 1207 2414 58453 116906 993701 1987402 4150163 8300326 70552771 141105542