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142050552011 = 2334917696593
BaseRepresentation
bin1000010001001011011…
…1110110100011001011
3111120122202011201021222
42010102313312203023
54311404420131021
6145131312152255
713156100525024
oct2042267664313
9446582151258
10142050552011
1155274919225
122364453868b
131051a658a94
146c37ac5c4b
153a65c6c6ab
hex2112df68cb

142050552011 has 8 divisors (see below), whose sum is σ = 148651389600. Its totient is φ = 135485108352.

The previous prime is 142050551989. The next prime is 142050552023. The reversal of 142050552011 is 110255050241.

142050552011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 142050552011 - 210 = 142050550987 is a prime.

It is a super-2 number, since 2×1420505520112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142050552041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8840270 + ... + 8856323.

It is an arithmetic number, because the mean of its divisors is an integer number (18581423700).

Almost surely, 2142050552011 is an apocalyptic number.

142050552011 is a deficient number, since it is larger than the sum of its proper divisors (6600837589).

142050552011 is a wasteful number, since it uses less digits than its factorization.

142050552011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17696965.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 142050552011 in words is "one hundred forty-two billion, fifty million, five hundred fifty-two thousand, eleven".

Divisors: 1 23 349 8027 17696593 407021639 6176110957 142050552011