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142541152106 = 2417397724373
BaseRepresentation
bin1000010011000000011…
…1010101111101101010
3111121220221022210002212
42010300013111331222
54313411013331411
6145252115325122
713204205542013
oct2046007257552
9447827283085
10142541152106
11554a6845351
12237608b07a2
131059819c4b2
146c82d1200a
153a93d7a68b
hex21301d5f6a

142541152106 has 32 divisors (see below), whose sum is σ = 222263386128. Its totient is φ = 68506767360.

The previous prime is 142541152097. The next prime is 142541152109. The reversal of 142541152106 is 601251145241.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 60253066225 + 82288085881 = 245465^2 + 286859^2 .

It is not an unprimeable number, because it can be changed into a prime (142541152109) 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, 5836136 + ... + 5860508.

Almost surely, 2142541152106 is an apocalyptic number.

142541152106 is a deficient number, since it is larger than the sum of its proper divisors (79722234022).

142541152106 is a wasteful number, since it uses less digits than its factorization.

142541152106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25466.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 142541152106 its reverse (601251145241), we get a palindrome (743792297347).

The spelling of 142541152106 in words is "one hundred forty-two billion, five hundred forty-one million, one hundred fifty-two thousand, one hundred six".

Divisors: 1 2 41 73 82 146 977 1954 2993 5986 24373 40057 48746 71321 80114 142642 999293 1779229 1998586 2924161 3558458 5848322 23812421 47624842 72948389 145896778 976309261 1738306733 1952618522 3476613466 71270576053 142541152106