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140330204242 = 2315956967421
BaseRepresentation
bin1000001010110001010…
…1001111110001010010
3111102012212000222210221
42002230111033301102
54244344013013432
6144244455143254
713065341024614
oct2025425176122
9442185028727
10140330204242
1154571818508
1223244374b2a
1310305106a17
146b13424db4
1539b4be9b97
hex20ac54fc52

140330204242 has 32 divisors (see below), whose sum is σ = 221359910400. Its totient is φ = 66632534400.

The previous prime is 140330204227. The next prime is 140330204243. The reversal of 140330204242 is 242402033041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140330204243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2047692 + ... + 2115112.

It is an arithmetic number, because the mean of its divisors is an integer number (6917497200).

Almost surely, 2140330204242 is an apocalyptic number.

140330204242 is a deficient number, since it is larger than the sum of its proper divisors (81029706158).

140330204242 is a wasteful number, since it uses less digits than its factorization.

140330204242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68082.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 140330204242 its reverse (242402033041), we get a palindrome (382732237283).

The spelling of 140330204242 in words is "one hundred forty billion, three hundred thirty million, two hundred four thousand, two hundred forty-two".

Divisors: 1 2 31 59 62 118 569 1138 1829 3658 17639 33571 35278 67142 67421 134842 1040701 2081402 2090051 3977839 4180102 7955678 38362549 76725098 123313009 246626018 1189239019 2263390391 2378478038 4526780782 70165102121 140330204242